Security Check Envelopes

54 results
Staples Security Tinted #10 Business Envelope, 4 1/8" x 9 1/2", White, 25/Pack image 1
Item: 862998
Model: 50296/74046

Send mail securely with Staples #10 Lightweight Gummed Envelopes. The security tint protects confidential information..Standard #10 size: 4.125" x 9.5".20lb white paper.Security tint prevents reading through.Gummed seal for secure closure.Pack of 25 envelopes

Price is  $3.49
Unit of measure 25/Pack
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Staples Laser Check Size Gummed Security Tinted Business Envelopes, 3 5/8" x 8 7/8", Wove White, 1000/Box (381898/17046) image 1
Item: 381898
Model: ST381898-CC

Enjoy the convenience of these double-window envelopes. Each envelope has a gummed flap that seals securely once moisture is applied, ensuring it doesn't close until you're ready, while the security tint helps keep confidential information private. These Staples check-size laser envelopes have a double window, so you don't need to manually apply shipping labels and return addresses labels..Business envelopes are suitable for many mailing projects.Made from white 24 lb. paper for durability.These envelopes measure 3 5/8"H x 8 7/8"L in size, providing enough space for your mail.Gummed closure with square flap keeps contents in place.Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope.1000 envelopes per box.Envelopes contain 0% recycled content.Double-window envelopes conveniently display addresses.The flap is on the long side for easier filling.Save the hassle of applying address labels with this 1,000-pack of Staples check-size double-window security-tint laser gummed envelopes.

Price is  $57.69
Unit of measure 1000/Box
Next-Day Delivery by tomorrow
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Staples Security Tinted #8 5/8 Business Envelopes, 3 5/8" x 8 5/8", White, 500/Box (918179/19410) image 1
Item: 918179
Model: ST918179-CC

Mail sensitive letters, checks, and invoices securely with these left-window gummed envelopes. Each envelope is made from white 24-pound paper for a high-quality look and feel, comes in check-size for convenience, and provides a gummed commercial flap, letting you seal it easily. These Staples security-tint gummed envelopes come in a pack of 500, so you can stock up the supply closet..#8-5/8 business envelopes are suitable for all your mailing needs.Made from white 24 lb. paper for durability.These envelopes measure 3 5/8"H x 8 5/8"L in size, providing enough space for your mail.Gummed closure with commercial flap keeps contents in place.Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope.Convenient box of 500 envelopes ensures ample supply.The flap is on the long side for easier filling.Keep confidential information private with this 500-pack of Staples left-window security-tint check-size gummed envelopes.

Price is  $42.69
Unit of measure 500/Box
Next-Day Delivery by tomorrow
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Staples Security Tinted #6 3/4 Business Envelope, 3 5/8" x 6 1/2", White, 50/Pack image 1
Item: 863000
Model: 863000

Protect your correspondence with Staples #6 3/4 Lightweight Gummed Envelopes. Ideal for checks, letters, and small documents..#6 3/4 size: 3.625" x 6.5".20lb white paper.Security tint keeps contents private.Gummed seal for secure mailing.Pack of 50 envelopes

Price is  $5.49
Unit of measure 50/Box
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Staples Security Tinted #8 Business Envelopes, 3 5/8" x 8 5/8", White, 500/Box (438614-CC) image 1
Item: 438614
Model: ST438614-CC

Send payments, rebates and refunds with these Staples check-size envelopes. The security tint keeps dollar amounts and personal information safe from public view, and the gummed closures allow for a secure seal. Featuring conveniently sized sender and recipient windows, these Staples check-size envelopes ensure address information is clearly visible to postal carriers..#8-5/8 business envelopes are suitable for many mailing projects.Made from white 24 lb. paper for durability.These envelopes measure 3 5/8"H x 8 5/8"L in size, providing enough space for your mail.Gummed closure with commercial flap keeps contents in place.Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope.500 envelopes per box.Double-window envelopes conveniently display addresses.The flap is on the long side for easier filling.Staples #8 5/8-inch check-size double-window security-tint gummed envelopes feature windows for both the recipient and sender, eliminating the need to manually address your mailings.

Price is  $36.69
Unit of measure 500/Box
Next-Day Delivery by tomorrow
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Mead Security Tinted #10 Business Envelopes, 4-1/8" x 9-1/2", White, 40/Pack (75214) image 1
Item: 300053
Model: 75214

Mead envelopes are made in the U.S.A and are the perfect dimensions to fit a folded standard letter size paper for mailing all of your correspondence..4 1/8" x 9 1/2".White paper envelopes.Gum seal.Security lining ensures privacy.40 Envelopes per Box/Pack

Price is  $0.97
Unit of measure 40/Pack
Next-Day Delivery by tomorrow
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LUX Security Tinted #7 Business Envelope, 3 3/4" x 6 3/4", White, 500/Pack (WS-1128-500) image 1
Item: 2146256
Model: WS-1128-500

The mail system workhorse, great for personal or corporate business. The #10 "Legal" or "Business" size envelope is most common, but there are 14 regular-postage sizes to suit virtually any invoice, sales piece, check or correspondence. All are available with moistenable flaps on the long side, some available in peel and seal..#7 regular envelopes (3-3/4" x 6-3/4") - 24 lb. white with security tint 500/PK.The mail system workhorse, great for personal or corporate business.Protect your privacy when sending checks, forms or other sensitive information.The tinted pattern inside discourages reading sensitive information through the envelope.Moistenable glue sealing method.24 lb. paper weight.#7 Regular Envelopes (3 3/4 x 6 3/4) are perfect for personal usage/corporate business purposes/short business correspondence.Comes in 24lb. White w/ Security Tint, 24lb. Text Paper.Dimensions: 3 3/4"L x 6 3/4"W.LUX #7 Regular Envelopes (3 3/4 x 6 3/4) are perfect for personal usage or corporate business purposes.

Price is  $84.49
Unit of measure 500/Pack
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Staples QuickStrip EasyClose Self Seal Security Tinted #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 50/Box (ST862999-CC) image 1
Item: 862999
Model: ST862999-CC

Keep checks, statements, and other sensitive documents private while in transit with these security-tinted envelopes. Each one includes a convenient QuickStrip adhesive that peels off and quickly seals envelopes tightly with no required moisture. These Staples QuickStrip envelopes are made from 20-pound paper and come in a pack of 50, so you can stock up with ease or send out mass mailings quickly..QuickStrip business envelopes are suitable for many mailing projects.Made from white 20 lb. paper for durability.These envelopes measure 3 5/8"H x 6 1/2"W in size, providing enough space for your mail.Self-seal closure with wallet flap seals securely without moistening.Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope.50 envelopes per box.The flap is on the long side for easier filling.Mail confidential information with this 50-pack of Staples QuickStrip 3-5/8 x 6-1/5-inch security-tinted white envelopes.

Price is  $5.69
Unit of measure 50/Box
Next-Day Delivery by tomorrow
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Mead Security Tinted #6-3/4 Business Envelopes, 3-5/8" x 6-1/2", White, 80/Pack (75212) image 1
Item: 300061
Model: 75212

Mead envelopes are made in the U.S.A and this envelope is great for mailing cards, invitations, checks, photos and notes and includes a security lining for privacy..3 5/8" x 6 1/2".White paper envelopes.Gum seal.Security lining ensures privacy.80 Envelopes per Box/Pack

Price is  $9.09
Unit of measure 80/Pack
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Staples QuickStrip EasyClose Self Seal Security Tinted #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 100/Box (ST50313-CC) image 1
Item: 862857
Model: ST50313-CC

Send checks, bills and other correspondence with these security-tint envelopes. Each one has a security-tint feature that prevents third parties from reading enclosed information, while the EasyClose design lets you seal it shut by removing the strip and pressing the flap down. These Staples EasyClose envelopes come in a pack of 100, so they are great for handling large mailing jobs..US #6 3/4 business envelopes are suitable for many mailing projects.Made from white 24 lb. paper for durability.These envelopes measure 3 5/8"H x 6 1/2"L in size, providing enough space for your mail.EasyClose closure with square flap seals securely without moistening.Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope.100 envelopes per box.The flap is on the long side for easier filling.Seal contents safely shut easily by using this 100-pack of Staples EasyClose security-tint #6-3/4 envelopes.

Price is  $11.19
Unit of measure 100/Box
Next-Day Delivery by tomorrow
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Box, 24lb. White w/ FDIC Security Tint (WS-2652-50) image 1
Item: 2147235
Model: WS-2652-50

The #10 Envelope (4 1/8" x 9 1/2") in 24lb. Bright White is crisp looking, and perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail. Seal by moistenable glue along flap. Available either plain or printed..Comes in 24lb. White w/ FDIC Security Tint, 24lb. Text Paper.Moistenable Glue Sealing Method.Protect your privacy when sending checks, forms or other sensitive information; the tinted pattern inside discourages reading sensitive information through the envelope.24 lb. Paper Weight.Usually ships same or next business day.LUX #10 Regular Envelopes (4 1/8 x 9 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail.

Price is  $30.29
Unit of measure 50/Pack
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Staples QuickStrip EasyClose Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (ST50308-CC) image 1
4% off  of Staples QuickStrip EasyClose Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (ST50308-CC)
Item: 394057
Model: ST50308-CC

Mail private documents safely with these easy-close security-tint envelopes. Each one has an easy-close design that doesn't require moisture to seal securely shut, while the 24-pound white wove material offers durability. These Staples easy-close envelopes boast a security-tint feature that helps keep third parties from reading private information, making them ideal for financial statements and other confidential documents..US #10 business envelopes are suitable for many mailing projects.Made from white 24 lb. paper for durability.These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail.EasyClose closure with square flap seals securely without moistening.Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope.100 envelopes per box.The flap is on the long side for easier filling.Keep third parties from reading sensitive information by using this 100-pack of Staples easy-close #10 security-tint envelopes.

Price is  $9.99
$10.49
Unit of measure 100/Box
Next-Day Delivery by tomorrow
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6033
Quality Park Redi-Seal Security Tinted Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (QUA11218) image 1
Item: 507690
Model: QUA11218

Send important documents with confidence when you use these security tinted envelopes. The self adhesive closures seal securely, while the unique double-flap design prevents these envelopes from sticking together. These Quality Park Redi-Seal white envelopes feature a sturdy 24-pound paper weight to withstand regular handling and come in a convenient 500-count box to meet your office bulk mailing needs..US #10 business envelopes are suitable for many mailing projects.Made from white 24 lb. paper for durability.These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail.Redi-Seal closure with square flap keeps contents in place.Security-tinted pattern prevents reading sensitive information through the outside of the envelope.500 envelopes per box.The flap is on the long side for easier filling.Made in the USA.Mail confidential invoices, statements, and other mailings with this 500-pack of Quality Park Redi-Seal #10 24-pound white security tinted envelopes.

Price is  $101.59
Unit of measure 500/Box
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Staples QuickStrip EasyClose Self Seal Security Tinted Catalog Envelopes, 10" x 13", White, 100/Box (ST19957/19957) image 1
Item: 871075
Model: ST19957/19957

Keep private information confidential with these Staples EasyClose tamper-evident security-tinted catalog envelopes. Each envelope has an adhesive strip on the flap that makes it easy to seal contents inside, while the security tint and tamper-evident features help ensure that sensitive information is not read by third parties. These Staples EasyClose tamper-evident security-tinted catalog envelopes are built with 28-pound wove paper for durability..Catalog envelope is perfect for confidential documentation.Comes in white and made of paper.Dimensions: 10"L x 13"H; size #13.EasyClose peel-and-stick closures to speed up mail preparation time.Envelopes come in boxes of 100, making them an easy and economical choice.QuickStrip closure is quick and easy to use: simply remove strip and press to close.Protect confidential documents from prying eyes with this 100-pack of Staples EasyClose 10 x 13-inch tamper-evident security-tinted catalog envelopes.

Price is  $35.09
Unit of measure 100/Box
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Staples Tear-Resistant EasyClose Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (21573) image 1
Item: 329841
Model: ST21573-CC

Get stress-free business mailing by using these Staples white business envelopes. Each envelope is crafted with 25-pound white woven PaperTyger material to help them resist water and tearing, while the privacy tinting ensures that confidential information remains private. These Staples white business envelopes are easy to seal shut without moisture thanks to the EasyClose adhesive strip on the flap..US #10 business envelopes are suitable for all your mailing needs.Made from white 25 lb. paper for durability.These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail.EasyClose seal with square flap seals securely without moistening.Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope.Convenient box of 100 envelopes ensures ample supply.Moisture- and tear-resistant, providing extra security for item being shipped.The flap is on the long side for easier filling.Enjoy the convenience of easy-sealing envelopes by using these Staples white tear-resistant privacy-tinted #10 business envelopes.

Price is  $27.79
Unit of measure 100/Box
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Staples QuickStrip EasyClose Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (19956) image 1
Item: 871070
Model: 19956

Make sure that sensitive information and paperwork remain completely sealed and confidential with these tamper-evident envelopes. Featuring a security tint that masks the contents inside, these envelopes are ideal for departments that frequently deal with private information. The #10 Staples security-tint envelopes have a tamper-proof seal that makes it easy to detect if the envelope has been opened..US #10 business envelopes are suitable for many mailing projects.Made from white 24 lb. paper for durability.These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail.EasyClose closure with square flap seals securely without moistening.Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope.100 envelopes per box.Tamper-resistant envelope provides extra security for item being shipped.The flap is on the long side for easier filling.Keep your important letters and documents private with this 100-pack of Staples EasyClose tamper-evident security-tint envelopes.

Price is  $15.19
Unit of measure 100/Box
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Staples Reveal-N-Seal Security Tinted #10 Double Window Envelopes, 4 1/8" x 9 1/2", White, 500/Box (1017264) image 1
29% off  of Staples Reveal-N-Seal Security Tinted #10 Double Window Envelopes, 4 1/8" x 9 1/2", White, 500/Box (1017264)
Item: 24640909
Model: ST63387-CC

Ensure your business correspondence stays protected and professional with Staples Reveal-N-Seal #10 Double Window Envelopes. Designed with a pressure-sensitive tamper evident closure, these envelopes eliminate the need for moistening, making mailing quick and clean. The security-tinted interior keeps sensitive information private, while the double-window design clearly displays both sender and recipient addresses. Sized at 4 1/8" x 9 1/2", these white envelopes are perfect for invoices, checks, and other important documents. Each box contains 500 envelopes, ensuring you have a reliable supply for high-volume mailing needs..#10 business envelopes (4 1/8" x 9 1/2") are ideal for everyday mailing needs.24 lb white envelopes made from durable paper for professional or personal use.Reveal-N-Seal security envelopes have a tamper evident perforated seal and close without moisture; press the 2 flaps together for a permanent seal.Security-tinted interior protects sensitive information from view.Top window: 1-1/4" x 3-1/2"; 3/8" from left; 2" from bottom; Bottom window: 1" x 4"; 3/8" from left; 1/2" from bottom.Convenient box of 500 envelopes ensures long-lasting supply.Staples Reveal-N-Seal #10 Double Window Envelopes offer secure, hassle-free mailing with a professional finish.

Price is  $39.99
$56.39
Unit of measure 500/Box
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Staples Self Seal Security Tinted #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (ST511290-CC) image 1
Item: 511290
Model: ST511290-CC

Protect private information during the mailing process with these #10 left-window envelopes. The self-sealing closures keep paper securely tucked inside, while the security tint hides sensitive data safe from view. Each of these envelopes features 24-pound wove construction for added strength and durability. These Staples #10 self-sealing envelopes feature conveniently located windows to keep recipient mailing addresses clearly visible..Envelopes are suitable for all your mailing needs.Made from 24 lbs. white wove paper for durability.These envelopes measure 4 1/8" x 9 1/2" in size, providing enough space for your mail.Self seal closure with wallet flap seals securely without moistening.Security tinted pattern helps to discourage reading sensitive information through the outside of the envelope.Convenient box of 500 envelopes ensures ample supply.Simply position the address to show through the single-left window.The flap is on the long side for easier filling.Send checks, invoices and other sensitive documents with these Staples #10 left-window security tint self-sealing envelopes.

Price is  $30.99
Unit of measure 500/Box
Next-Day Delivery by tomorrow
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253
Mead Kraft Self Seal Security Tinted #6 Business Envelope, 3 5/8" x 6 1/2", 55/Box, 12 Boxes/Bundle (MEA75030-12) image 1
Item: 24516682
Model: MEA75030-12

Mead #6 3/4 Press-It Seal-It® Security Envelopes feature a self-adhesive seal and a security lining to ensure privacy. The #6 3/4 size envelopes measure 3.625" x 6.5". Includes 55 white envelopes per box. Sold as 12 boxes for a total of 660 envelopes..Standard #6 Security Envelopes.Measures 3-5/8" x 6.5".White.Peel & Stick Self-Seal Closure.Security lining inside.Top loading.Sold as 55 Per Box, 12 Boxes (660 Total)

Price is  $55.69
Unit of measure 12/Bundle
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Quality Park Redi-Strip Security Tinted #10 Treated Business Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box image 1
Item: 683586
Model: QUA90019R

Send letters, invoices, and other important documents with these Redi-Strip envelopes. The blue-tint pattern keeps documents hidden from view, while the white exteriors offer a blank background for postage and address labels. Redi-Strip closures provide a secure seal, preventing papers from getting lost. Featuring 24-pound stock, these Quality Park #10 security-tinted envelopes stand up to the rigors of the mailing process..Antimicrobial: Envelope is made with a material that inhibits the growth of mold and mildew to protect the product..Made from white wove 24 lb. paper for durability.These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail.Redi-Strip® closure provide a secure seal - simply peel off strip and press..Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope.500 count is ideal for both everyday office use and bulk mailings, each box of Quality Park #10 security tinted envelopes provides a long lasting supply!.QP #10 business envelopes are suitable for many mailing projects.The flap is on the long side for easier filling.Keep sensitive information protected in the mail with these Quality Park white #10 security-tinted Redi-Strip® envelopes.

Price is  $95.99
Unit of measure 500/Box
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Staples Reveal-N-Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (1017262) image 1
22% off  of Staples Reveal-N-Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (1017262)
Item: 24640907
Model: ST63385-CC

Send mail easily with this 500-pack of Staples security-tinted double-window, tamper evident #9 envelopes. These envelopes feature a pressure-sensitive self-seal closure and wallet flap for quick, mess-free sealing. The security-tinted interior keeps contents private, while the double-window layout clearly displays both return and destination addresses. Sized at 3 7/8" x 8 7/8", they’re ideal for checks, statements, and other business documents. Each box includes 500 white envelopes. Perfect for high-volume mailing..#9 business envelopes (3 7/8" x 8 7/8") are ideal for everyday mailing needs.24 lb white envelopes made from durable paper for professional or personal use.Reveal-N-Seal security envelopes have a tamper evident perforated seal and close without moisture; press the 2 flaps together for a permanent seal.Security-tinted interior protects sensitive information from view.Top window (1-3/16" x 3-1/2", 3/8" from left, 2" from bottom); Bottom window (1" x 4", 3/8" from left, 1/2" from bottom).Convenient box of 500 envelopes ensures long-lasting supply.Staples Reveal-N-Seal #9 Double Window Envelopes offer secure, professional mailing with a clean, self-sealing design

Price is  $39.99
$51.29
Unit of measure 500/Box
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Staples Reveal-N-Seal Security Tinted #8-5/8 Double Window Envelopes, 3 5/8" x 8 5/8", White, 500/Box (1017263) image 1
22% off  of Staples Reveal-N-Seal Security Tinted #8-5/8 Double Window Envelopes, 3 5/8" x 8 5/8", White, 500/Box (1017263)
Item: 24640908
Model: ST63386-CC

These #8-5/8 double window business envelopes are designed to streamline your mailing process while keeping sensitive information protected. Featuring a pressure-sensitive tamper evident closure, they offer a clean, secure seal without the need for moisture. The security-tinted interior ensures privacy, while the dual window layout clearly displays sender and recipient addresses. Sized at 3 5/8" x 8 5/8", these white envelopes are ideal for checks, invoices, and other business documents. Each box includes 500 envelopes, making them perfect for high-volume mailing needs..#8-5/8 business envelopes (3 5/8" x 8 5/8") are ideal for everyday mailing needs.24 lb white envelopes made from durable paper for professional or personal use.Reveal-N-Seal security envelopes have a tamper evident perforated seal and close without moisture; press the 2 flaps together for a permanent seal.Security-tinted interior protects sensitive information from view.Top window (7/8" x 3-1/2", 5/8" from left, 2-1/4" from bottom); Bottom window (1" x 4", 5/8" from left, 5/8" from bottom).Convenient box of 500 envelopes ensures long-lasting supply.Staples Reveal-N-Seal #8-5/8 Check Size Double Window Envelopes offer a secure, professional mailing.

Price is  $39.99
$51.29
Unit of measure 500/Box
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LUX Gummed Security Tinted #10 Business Envelope, 4 1/2" x 9 1/2", White, 50/Pack (45146-50) image 1
Item: 24261186
Model: 45146-50

LUX #10 Regular Envelopes (4 1/8 x 9 1/2) in White w/Security Tint are perfect for mailing Checks/Invoices/Letterhead/Personal Letters/Statements/Direct Mail, sold as 50 per box..Dimensions: 4.125"L x 9.5"W.Comes in White w/Security Tint.Sold as 50 per box.USES: Checks, Invoices, Letterhead, Personal Letters, Statements, Bills, Flyers. Applications: Business Mailings, Direct Mail, Corporate Mailings, Financial Mailings, Personal Mail..LUX #10 Regular Envelopes (4 1/8 x 9 1/2) in White w/Security Tint are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!

Price is  $17.09
Unit of measure 50/Pack
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Staples Laser Security Tinted Double Window Envelopes, 3 5/8" x 8 7/8", Wove White, 500/Box (ST394062-CC) image 1
Item: 394062
Model: ST394062-CC

Mail with the confidence of knowing that sensitive information is safe with these double-window security-tint gummed envelopes. Each envelope boasts a security-tint design that keeps third parties from reading the enclosed contents. These Staples double-window security-tint envelopes come in a 500-pack and have heavily gummed flaps that let you close them shut by applying moisture, so they don't accidentally seal until you are ready..Business envelopes are suitable for many mailing projects.Made from white 24 lb. paper for durability.These envelopes measure 3 5/8"H x 8 7/8"L in size, providing enough space for your mail.Gummed closure with square flap keeps contents in place.Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope.500 envelopes per box.Envelopes contain 0% recycled content.Tear-resistant envelope provides extra security for item being shipped.Double-window envelopes conveniently display addresses.The flap is on the long side for easier filling.Keep confidential information away from prying eyes with this 500-pack of Staples laser double-window security-tint gummed envelopes.

Price is  $30.49
Unit of measure 500/Box
Next-Day Delivery by tomorrow
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LUX Gummed Security Tinted #9 Business Envelopes, 3 7/8" x 8 7/8", White, 1000/Box (61549-1000) image 1
Item: 385459
Model: 61549-1000

Mail invoices, checks and other private forms confidently with these security tint window envelopes. With a moistenable glue flap and laser printer compatibility, these envelopes let you mail out documents quickly. These LUX 24-pound white envelopes have a window, so you can send out mail without needing to write in an address, while the tinted pattern helps protect sensitive information..US #9 business envelopes are suitable for all your mailing needs.Made from white 24 lb. paper for durability.These envelopes measure 3 7/8"H x 8 7/8"L in size, providing enough space for your mail.Gummed closure with square flap keeps contents in place.Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope.Convenient box of 1000 envelopes ensures ample supply.Simply position the address to show through the single-left window.The flap is on the long side for easier filling.Keep sensitive information confidential with this box of 1,000 LUX 24-pound security tint white #9 window envelopes.

Price is  $110.59
Unit of measure 1000/Box
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LUX Moistenable Glue Security Tinted #10 Business Envelope, 4 1/8" x 9 1/2", White, 250/Pack (WS-2652-250) image 1
Item: 2147234
Model: WS-2652-250

The #10 Envelope (4 1/8" x 9 1/2") in 24lb. Bright White is crisp looking, and perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail. Seal by moistenable glue along flap. Available either plain or printed..Comes in 24lb. White w/ FDIC Security Tint, 24lb. Text Paper.Moistenable Glue Sealing Method.Protect your privacy when sending checks, forms or other sensitive information; the tinted pattern inside discourages reading sensitive information through the envelope.24 lb. Paper Weight.Usually ships same or next business day.LUX #10 Regular Envelopes (4 1/8 x 9 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail.

Price is  $64.99
Unit of measure 250/Pack
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LUX #6 1/4 Regular Envelopes (3 1/2 x 6) 50/Box, 24lb. White w/ Security Tint (WS-0056-50) image 1
Item: 2146315
Model: WS-0056-50

The mail system workhorse, great for personal or corporate business. The #10 "Legal" or "Business" size envelope is most common, but there are 14 regular-postage sizes to suit virtually any invoice, sales piece, check or correspondence. Features moistenable glue sealing method on flaps. Protect your privacy when sending checks, forms or other sensitive information. The tinted pattern inside discourages reading sensitive information through the envelope..#6 1/4 Regular Envelopes (3 1/2 x 6) are perfect for mailing small items such as a folded personal check/business reply mail/direct mailings/statements/correspondence.Comes in 24lb. White w/ Security Tint, 24lb. Text Paper.Dimensions: 3 1/2"L x 6"W.Moistenable Glue Sealing Method.LUX #6 1/4 Regular Envelopes (3 1/2 x 6) are perfect for mailing small items such as a folded personal check or storing store tickets for an upcoming event, store reminders, coupons, recipes, social security cards and so much more!

Price is  $32.39
Unit of measure 50/Pack
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JAM Paper Security Tinted #9 Booklet Envelopes, 3 7/8" x 8 7/8", White, 50/Pack (61549-50) image 1
Item: 24604520
Model: 61549-50

Upgrade your mailing game with JAM Paper's White Security Tint 24lb. #9 Window Envelopes. Sized perfectly at 3 7/8 x 8 7/8 inches, these are the ideal choice for all your professional and personal correspondence. The built-in window saves you time on addressing, and the security tint ensures your contents stay confidential. Crafted from sturdy 24lb. paper, they're durable enough to withstand the postal journey. Plus, the pristine white color adds a touch of class to your mail. Remember, it’s not just an envelope, it's the JAM Paper experience - quality, efficiency and style, all in one..Size: #9 Window Envelopes 3 7/8 in x 8 7/8 in / 3.875” x 8.875” / 98mm x 225mm.Color: White w/Security Tint.Quantity: Pack of 50.USES: Checks, Invoices, Letterhead, Personal Letters, Statements, Bills, Flyers..Printable on off-set and digital printing presses and some home printers.

Price is  $15.95
Unit of measure 50/Pack
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Box, White w/ Simple Seal image 1
Item: 2147426
Model: 28726-50

The #10 Envelope (4 1/8" x 9 1/2") in 24lb. Bright White is crisp looking, and perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail. Seal by moistenable glue along flap. Available either plain or printed..Comes in White w/ Simple Seal, Security Tint, 24lb. Text Paper.Dimensions: 4 1/8"L x 9 1/2"W.Simple Seal Sealing Method.Protect your privacy when sending checks, forms or other sensitive information; the tinted pattern inside discourages reading sensitive information through the envelope.24 lb. Paper Weight.SimpleSeal Sealing Method.Usually ships same or next business day.LUX #10 Regular Envelopes (4 1/8 x 9 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail.

Price is  $31.19
Unit of measure 50/Pack
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Quality Park Redi-Seal Self Seal Security Tinted #10 Double Window Envelope, 4 1/2" x 9 1/2", White Wove, 50/Pack (24559-QP-50) image 1
Item: 23996473
Model: 24559-QP-50

Quality Park #10 Double Window Envelope (4 1/8 x 9 1/2) in White Wove w/ Redi-Seal are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail, sold as 50 per box. Quality Park#10 Double Window Envelopes (4 1/8" x 9 1/2") in 24lb. White Wove with Redi-Seal are an ideal business envelope for those looking for both quality and easy sealing. When sending letters, invoices or statements, save the time and expense of separately addressing envelopes. Simply position the address to show through the window. Sealed with Redi-Seal, a no moisture sealing method, with a unique flap design that keeps the gum from sticking before use..#10 Double window business envelope.Dimensions: 4.125"L x 9.5"W.Comes in White Wove 24lbs. w/ Self-Seal.Redi-Seal Sealing Method.Double-left window location.50/Pack.Top Window (1 x 3 1/2) is positioned 1/2" from left and 2 1/2" from the bottom of the envelope.Bottom window (1 1/8 x 4) is 1/2" from the left and 3/4" from the bottom.Quality Park #10 Double Window Envelope (4 1/8 x 9 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail

Price is  $42.69
Unit of measure 50/Pack
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Quality Park Redi-Seal Self Seal Security Tinted #8 Double Window Envelope, 3 5/8" x 8 5/8", White Wove, 1000/Pack (24539-1000) image 1
Item: 23996467
Model: 24539-1000

Quality Park #8 5/8 Double Window Envelope (3 5/8 x 8 5/8) in White Wove w/ Redi-Seal are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail, sold as 1000 per box. Quality Park#8 5/8 Double Window Envelopes (3 5/8" x 8 5/8") in 24lb. White Wove with Redi-Seal are an ideal business envelope for those looking for both quality and easy sealing. When sending letters, invoices or statements, save the time and expense of separately addressing envelopes. Simply position the address to show through the window. Sealed with Redi-Seal, a no moisture sealing method, with a unique flap design that keeps the gum from sticking before use..Comes in White Wove w/ Self-Seal.Dimensions: 3.625"L x 8.625"W.Redi-Seal Sealing Method.Quality Park #8 5/8 Double Window Envelope (3 5/8 x 8 5/8) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail

Price is  $229.89
Unit of measure 1000/Pack
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LUX Self Seal Security Tinted A2 Window Envelope, 4 3/8" x 5 3/4", White, 500/Pack (7486-W2-500) image 1
Item: 24260594
Model: 7486-W2-500

LUX W-2 / 1099 Envelopes (5 3/4 x 8 7/8) in 24lb. White w/ Security Tint are perfect for mailing Checks/Invoices/Letterhead/Personal Letters/Statements/Direct Mail, sold as 500 per box..Dimensions: 5.75"L x 8.875"W.Comes in 24lb. White w/ Security Tint.Sold as 500 per box.USES: Checks, Invoices, Letterhead, Personal Letters, Statements, Bills, Flyers. Applications: Business Mailings, Direct Mail, Corporate Mailings, Financial Mailings, Personal Mail..LUX W-2 / 1099 Envelopes (5 3/4 x 8 7/8) in 24lb. White w/ Security Tint are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!

Price is  $104.69
Unit of measure 500/Pack
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LUX #6 1/4 Regular Envelopes (3 1/2 x 6) 250/Box, 24lb. White w/ Security Tint (WS-0056-250) image 1
Item: 2146268
Model: WS-0056-250

The mail system workhorse, great for personal or corporate business. The #10 "Legal" or "Business" size envelope is most common, but there are 14 regular-postage sizes to suit virtually any invoice, sales piece, check or correspondence. Features moistenable glue sealing method on flaps. Protect your privacy when sending checks, forms or other sensitive information. The tinted pattern inside discourages reading sensitive information through the envelope..#6 1/4 Regular Envelopes (3 1/2 x 6) are perfect for mailing small items such as a folded personal check/business reply mail/direct mailings/statements/correspondence.Comes in 24lb. White w/ Security Tint, 24lb. Text Paper.Dimensions: 3 1/2"L x 6"W.Moistenable Glue Sealing Method.LUX #6 1/4 Regular Envelopes (3 1/2 x 6) are perfect for mailing small items such as a folded personal check or storing store tickets for an upcoming event, store reminders, coupons, recipes, social security cards and so much more!

Price is  $39.89
Unit of measure 250/Pack
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Quality Park Redi-Seal Self Seal Security Tinted #8 Double Window Envelope 3 5/8" x 8 5/8", White Wove, 50/Pack (24539-50) image 1
Item: 23995955
Model: 24539-50

Quality Park #8 5/8 Double Window Envelope (3 5/8 x 8 5/8) in White Wove w/ Redi-Seal are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail, sold as 50 per box. #8 5/8 Double Window Envelopes (3 5/8" x 8 5/8") in 24lb. White Wove with Redi-Seal are an ideal business envelope for those looking for both quality and easy sealing. When sending letters, invoices or statements, save the time and expense of separately addressing envelopes. Simply position the address to show through the window. Sealed with Redi-Seal, a no moisture sealing method, with a unique flap design that keeps the gum from sticking before use..Comes in White Wove w/ Self-Seal.Dimensions: 3.625"L x 8.625"W.Redi-Seal Sealing Method.Quality Park #8 5/8 Double Window Envelope (3 5/8 x 8 5/8) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail

Price is  $59.69
Unit of measure 50/Pack
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Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 1000/Pack (24529-1000) image 1
Item: 23996113
Model: 24529-1000

Quality Park #9 Double Window Envelopes - Redi-Seal (8 13/16 x 3 7/8) in 24lb. White w/ Security Tint are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail, sold as 1000 per box. #9 Double Window Envelopes (8 13/16 x 3 7/8) in 24lb. White Wove with blue security tint and Redi-Seal are ideal business envelope for those looking for both security and quality. The printed security pattern inside the envelope helps to protect your privacy by discouraging reading sensitive information through the envelope. When sending letters, invoices or statements, save the time and expense of separately addressing envelopes. Simply position the address to show through the window. Sealed with Redi-Seal, a no moisture sealing method, with a unique flap design that keeps the gum from sticking before use..Comes in 24lb. White w/ Security Tint.Dimensions: 3.875"L x 8.875"W.Redi-Seal Sealing Method.Top Window: (1 3/16" x 3 1/2"), Bottom Window: (1" x 4") Window Positions-Top Window: 3/8" from Left, 2" from Bottom - Bottom Window: 3/8" from Left, 1/2" from Bottom Per Action Envelope.Window Positions-Top Window: 3/8" from Left, 2" from Bottom - Bottom Window: 3/8" from Left, 1/2" from Bottom.Quality Park #9 Double Window Envelopes - Redi-Seal (8 13/16 x 3 7/8) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail

Price is  $225.49
Unit of measure 1000/Pack
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Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 50/Pack (24529-50) image 1
Item: 23996120
Model: 24529-50

Quality Park #9 Double Window Envelopes - Redi-Seal (8 13/16 x 3 7/8) in 24lb. White w/ Security Tint are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail, sold as 50 per box. #9 Double Window Envelopes (8 13/16 x 3 7/8) in 24lb. White Wove with blue security tint and Redi-Seal are ideal business envelope for those looking for both security and quality. The printed security pattern inside the envelope helps to protect your privacy by discouraging reading sensitive information through the envelope. When sending letters, invoices or statements, save the time and expense of separately addressing envelopes. Simply position the address to show through the window. Sealed with Redi-Seal, a no moisture sealing method, with a unique flap design that keeps the gum from sticking before use..Comes in 24lb. White w/ Security Tint.Dimensions: 3.875"L x 8.875"W.Redi-Seal Sealing Method.Quality Park #9 Double Window Envelopes - Redi-Seal (8 13/16 x 3 7/8) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail

Price is  $39.09
Unit of measure 50/Pack
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LUX Self Seal Security Tinted #10 Window Envelope, 4 1/8" x 9 1/2", White, 250/Pack (99977-250) image 1
Item: 24260724
Model: 99977-250

LUX #10 Window Bottom Flap Envelopes in White w/Security Tint are perfect for mailing Checks/Invoices/Letterhead/Personal Letters/Statements/Direct Mail, sold as 250 per box..Dimensions: 4.125"L x 9.5"W.Comes in White w/Security Tint.Sold as 250 per box.USES: Checks, Invoices, Letterhead, Personal Letters, Statements, Bills, Flyers. Applications: Business Mailings, Direct Mail, Corporate Mailings, Financial Mailings, Personal Mail.

Price is  $38.89
Unit of measure 250/Pack
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LUX Peel & Seel Self Seal Security Tinted Double Window Envelope, 4 1/8" x 9 1/8", White, 500/Pack (INVDW-500) image 1
Item: 24261142
Model: INVDW-500

Double Window Invoice Envelopes are specially designed to hold QuickBooks Invoices. The company name or return address will line up with and show perfectly through the top window, while the mailing address will show through the bottom window. A perfect envelope for all QuickBooks invoicing and accounting mailings. These White envelopes feature an inside security tint and are easily sealed via a Peel & Seel strip, so not only are they secure, but you don't have to lick these envelopes to seal them..Dimensions: 4.125"L x 9.125"W.Comes in White w/ Peel & Seel®.Sold as 500 per box.USES: Checks, Invoices, Letterhead, Personal Letters, Statements, Bills, Flyers. Applications: Business Mailings, Direct Mail, Corporate Mailings, Financial Mailings, Personal Mail..Window Size: Top: 15/16" H x 3 1/2" W Bottom: 1" H x 3 1/2" W.Window Placement: Top: 3/8" LEFT & 2 3/8" BOTTOM Botttom:7/8" LEFT & 5/8" BOTTOM.LUX Double Window Invoice Envelopes (4 1/8 x 9 1/8) in White w/ Peel & Seel are perfect for mailing Checks/Invoices/Letterhead/Personal Letters/Statements/Direct Mail, sold as 500 per box.

Price is  $192.79
Unit of measure 500/Pack
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LUX Security Tinted #10 Window Envelope, 4 1/2" x 9 1/2", White, 1000/Pack (WS-3133-1M) image 1
Item: 2146617
Model: WS-3133-1M

When sending letters, invoices or statements, save the time and expense of separately addressing envelopes. Simply position the address to show through the window, or choose our full-face windows, which are large enough to show off the entire contents. Available in a variety of styles and colors, printed or plain..Comes in 24lb. White w/ Sec Tint, 24lb. Text Paper.Moistenable Glue Sealing Method.#10 All Purpose Window Envelopes (4 1/8 x 9 1/2) - White w/ Security Tint 1000/PK.Simply position the address to show through the window, or choose our full-face windows, which are large enough to show off the entire contents.Usually ships same or next business day.LUX #10 All Purpose Window (4 1/8 x 9 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail.

Price is  $169.69
Unit of measure 1000/Pack
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Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 250/Pack (24529-250) image 1
Item: 23996116
Model: 24529-250

Quality Park #9 Double Window Envelopes - Redi-Seal (8 13/16 x 3 7/8) in 24lb. White w/ Security Tint are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail, sold as 250 per box. #9 Double Window Envelopes (8 13/16 x 3 7/8) in 24lb. White Wove with blue security tint and Redi-Seal are ideal business envelope for those looking for both security and quality. The printed security pattern inside the envelope helps to protect your privacy by discouraging reading sensitive information through the envelope. When sending letters, invoices or statements, save the time and expense of separately addressing envelopes. Simply position the address to show through the window. Sealed with Redi-Seal, a no moisture sealing method, with a unique flap design that keeps the gum from sticking before use..Comes in 24lb. White w/ Security Tint.Dimensions: 3.875"L x 8.875"W.Redi-Seal Sealing Method.Top Window:1-3/16" x 3-1/2" - Position: 3/8" from left, 2" from bottom.Bottom Window: 1" x 4" - Position: 3/8" from left,1/2" from bottom.Quality Park #9 Double Window Envelopes - Redi-Seal (8 13/16 x 3 7/8) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail

Price is  $91.39
Unit of measure 250/Pack
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LUX Security Tinted A2 Window Envelope, 4 3/8" x 5 3/4", White, 1000/Pack (7486-W2-1000) image 1
Item: 24260623
Model: 7486-W2-1000

LUX W-2 / 1099 Envelopes (5 3/4 x 8 7/8) in 24lb. White w/ Security Tint are perfect for mailing Checks/Invoices/Letterhead/Personal Letters/Statements/Direct Mail, sold as 1000 per box..Dimensions: 5 3/4"L x 8 7/8"W.Comes in 24lb. White w/ Security Tint.Sold as 1000 per box.USES: Checks, Invoices, Letterhead, Personal Letters, Statements, Bills, Flyers. Applications: Business Mailings, Direct Mail, Corporate Mailings, Financial Mailings, Personal Mail..Remoistening seal.TOP Window Size: 1 1/8 x 3 1/2 positioned 1/2 Left and 3 3/4 bottom; BOTTOM Window Size: 1 1/2 x 3 9/16 positioned 1/2 left and 1 1/2 bottom.Window Position Top 1/2 left – 3-3/4 bottom, Bottom 1/2 left – 1-1/2 bottom.LUX W-2 / 1099 Envelopes (5 3/4 x 8 7/8) in 24lb. White w/ Security Tint are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!

Price is  $197.49
Unit of measure 1000/Pack
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Quality Park Redi-Seal Self Seal Security Tinted #8 Double Window Envelope, 3 5/8" x 8 5/8", White, 250/Pack (24539-250) image 1
Item: 23995962
Model: 24539-250

Quality Park #8 5/8 Double Window Envelope (3 5/8 x 8 5/8) in White Wove w/ Redi-Seal are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail, sold as 250 per box. #8 5/8 Double Window Envelopes (3 5/8" x 8 5/8") in 24lb. White Wove with Redi-Seal are an ideal business envelope for those looking for both quality and easy sealing. When sending letters, invoices or statements, save the time and expense of separately addressing envelopes. Simply position the address to show through the window. Sealed with Redi-Seal, a no moisture sealing method, with a unique flap design that keeps the gum from sticking before use..Comes in White Wove w/ Self-Seal.Dimensions: 3.625"L x 8.625"W.Redi-Seal Sealing Method.The Top Window (7/8 x 3 1/2) is positioned 5/8" from left and 2 1/4" from the bottom of the envelope.The Bottom Window (1 x 4) is 5/8" from the left and 5/8" from the bottom.Quality Park #8 5/8 Double Window Envelope (3 5/8 x 8 5/8) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail

Price is  $92.89
Unit of measure 250/Pack
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Quality Park Redi-Seal Security Tinted #10 Window Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (21418) image 1
Item: 458294
Model: QUA21418

Protect sensitive documents with these security envelopes. The blue-tint interiors shield items from view, while the clear windows let you address letters without the need for labels. The convenient peel-and-seal adhesive closures keep paperwork securely tucked inside. With a woven white design, these Quality Park Redi-Seal envelopes provide a neutral background for address labels, postage and custom stamps..Envelopes are great for mailing letters and documents.Made from 24 lbs. white paper for durability.These envelopes measure 4 1/8" x 9 1/2" in size, providing enough space for your mail.Redi-Seal closure with commercial flap seals securely without moistening.Security tinted pattern helps to discourage reading sensitive information through the outside of the envelope.Convenient box of 500 envelopes ensures ample supply.Simply position the address to show through the single-left window.Double-flap design keeps gum from sticking before use..Made in the USA.Prepare invoices, payments and other mailings with these Quality Park Redi-Seal self-sealing #10 single-window security envelopes.

Price is  $147.99
Unit of measure 500/Box
Next-Day Delivery by tomorrow
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Quality Park Gummed Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White Wove, 500/Box (QUA24524) image 1
Item: 823255
Model: QUA24524

Send confidential invoices, medical information, and other documents with these security-tinted white envelopes. Featuring a reflex blue-tint pattern, these envelopes protect sensitive information from being viewed by unintended parties, even while being held up to light. These Quality Park double-window white #9 envelopes are sold in a box of 500 for easy stocking and have a gummed seal, providing enhanced security while in transit..US #9 business envelopes are suitable for many mailing projects.Made from white wove 24 lb. paper for durability.These envelopes measure 3 7/8"H x 8 7/8"L in size, providing enough space for your mail.Gummed closure with commercial flap keeps contents in place.Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope.500 envelopes per box.Double-window envelopes conveniently display addresses.The flap is on the long side for easier filling.Made in the USA.Mail private information with confidence by using this box of 500 Quality Park gummed security-tinted double-window white #9 envelopes.

Price is  $99.29
Unit of measure 500/Box
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Quality Park Redi-Strip Security Tinted #10 Business Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (90119) image 1
Item: 660932
Model: QUA90119R

Get a high-quality mailing experience with these Redi-Strip envelopes. Made with a strong acid-free coat, these envelopes are resistant to crumbling and yellowing with age. Featuring a blue-tinted interior, these envelopes keep confidential information protected, even when held up to a light. These Quality Park Redi-Strip envelopes come 500 per pack and have a left-window design, making shipping addresses readable..US #10 business envelopes with window are suitable for all your mailing needs.Made from white wove 24 lb. paper for durability.These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail.Redi-Strip® closure provide a secure seal - simply peel off strip and press..Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope.500 count is ideal for both everyday office use and bulk mailings, each box of Quality Park #10 security tinted envelopes provides a long lasting supply!.Antimicrobial: Envelope is made with a material that inhibits the growth of mold and mildew to protect the product..Simply position the address to show through the single-left window.The flap is on the long side for easier filling.Made in the USA.Keep sensitive information safe with this 500-pack of Quality Park security-tinted left-window #10 Redi-Strip® envelopes.

Price is  $90.59
Unit of measure 500/Box
Next-Day Delivery by tomorrow
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Quality Park Flap-Stik Security Tinted #10 Window Envelope, 4 1/2" x 9 1/2", White, 500/Box (90130) image 1
Item: 813454
Model: QUA90130

#10 window security tinted business envelopes for standard mailing. Your business is too important to leave the details up to chance. Quality Park offers you many options for your mailing and shipping needs. These envelopes feature fully gummed flaps and provide a secure seal. 24 lb. bright white stock and contemporary side seams give mailings a professional look. Our blue security tint keeps contents confidential while in the mail stream. Purchasing envelopes will be at a minimum with the convenient 500 count giving you more time to concentrate on business. Quality Park envelopes are the obvious choice for your business. See our array of other envelope options to fit your business's needs!.Gummed flap.24 lb. white wove; super white 84 brightness.4 1/8" x 9 1/2".500/Bx.Construction features fully gummed flaps.Clear poly windows.Window measures 4.5"W x 1.125"L.Window is 0.875" from left and 0.5" from bottom

Price is  $67.99
Unit of measure 500/Box
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LUX Moistenable Glue Security Tinted #10 Window Envelope, 4 1/8" x 9 1/2", White, 50/Pack (WS-3133-50) image 1
Item: 2146684
Model: WS-3133-50

When sending letters, invoices or statements, save the time and expense of separately addressing envelopes. Simply position the address to show through the window, or choose our full-face windows, which are large enough to show off the entire contents. Available in a variety of styles and colors, printed or plain..Comes in 24lb. White w/ Sec Tint, 24lb. Text Paper.Moistenable Glue Sealing Method.#10 All Purpose Window Envelopes (4 1/8 x 9 1/2) - White w/ Security Tint 50/PK.Simply position the address to show through the window, or choose our full-face windows, which are large enough to show off the entire contents.Usually ships same or next business day.LUX #10 All Purpose Window (4 1/8 x 9 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail.

Price is  $33.99
Unit of measure 50/Pack
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LUX #10 Regular (4 1/8 x 9 1/2) 50/Box, Airmail w/ Security Tint (WS-2956-50) image 1
Item: 2146693
Model: WS-2956-50

The #10 Envelope (4 1/8" x 9 1/2") in 20 lb. Airmail with Security Tint is a lightweight yet durable envelope, perfect for airmail letters, invoices, or cards. Seal by moistenable glue along flap. Available either plain or printed..#10 Regular (4 1/8 x 9 1/2) are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail.Comes in Airmail w/ Security Tint, 20lb. Text Paper.Dimensions: 4 1/8"L x 9 1/2"W.Moistenable Glue Sealing Method.LUX #10 Regular (4 1/8 x 9 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail.

Price is  $37.29
Unit of measure 50/Pack
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About Security Check Envelopes

Security check envelopes are specially designed to protect sensitive documents, such as checks and financial statements, during transit. These envelopes feature tamper-evident seals and opaque materials to ensure that the contents remain confidential and secure from prying eyes.

Ideal for businesses and individuals alike, security check envelopes provide peace of mind when sending important financial information. Their professional appearance and robust construction make them a reliable choice for safeguarding sensitive correspondence.

When choosing security check envelopes, consider features such as size, seal type, and tinting. Many options come in various sizes to accommodate different document types, while self-seal designs offer added convenience for quick and secure closure without the need for moisture.

Additionally, look for envelopes with security tinting that obscures the contents, preventing unauthorized viewing. This feature is crucial for maintaining privacy and ensuring that sensitive information is protected throughout the mailing process.

What are security check envelopes used for?

  • Security check envelopes are primarily used to send sensitive documents, such as checks, invoices, and financial statements, ensuring that the contents remain confidential during transit.

What features should I look for in security check envelopes?

  • Look for features such as tamper-evident seals, security tinting, and self-seal closures. These elements enhance the protection of your documents and provide ease of use.

Are security check envelopes waterproof?

  • While many security check envelopes are made from durable materials, they are not typically waterproof. It’s advisable to store them in a dry environment to protect the contents from moisture damage.

Can I print on security check envelopes?

  • Yes, many security check envelopes are designed to be compatible with printers, allowing you to customize them with addresses or branding. Always check the manufacturer's specifications for printing guidelines.

Do security check envelopes come in different sizes?

  • Yes, security check envelopes are available in various sizes to accommodate different document types, including standard check sizes and larger formats for multiple documents.

How do self-seal security check envelopes work?

  • Self-seal security check envelopes feature an adhesive strip that activates when pressed together, eliminating the need for moisture. This design allows for quick and secure sealing of the envelope.