#6 Security Envelopes

17 results
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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JAM Paper Self Seal Security Tinted #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 50/Pack (72634-50) image 1
Item: 24578612
Model: 72634-50

High-quality envelopes for business documents, letters of recommendation, applications, booklets, folders, magazines..#6 3/4 Envelopes.Size: #6 3/4 (3 5/8 inches x 6 1/2 inches).White.Peel & Press Closure

Price is  $16.29
Unit of measure 50/Pack
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JAM Paper Self Seal Security Tinted #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 500/Pack (72634-500) image 1
Item: 24578609
Model: 72634-500

High-quality envelopes for business documents, letters of recommendation, applications, booklets, folders, magazines..#6 3/4 Envelopes.Size: #6 3/4 (3 5/8 inches x 6 1/2 inches).White.Peel & Press Closure

Price is  $106.09
Unit of measure 500/Pack
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JAM Paper Self Seal Security Tinted #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 250/Pack (72634-250) image 1
Item: 24578611
Model: 72634-250

High-quality envelopes for business documents, letters of recommendation, applications, booklets, folders, magazines..#6 3/4 Envelopes.Size: #6 3/4 (3 5/8 inches x 6 1/2 inches).White.Peel & Press Closure

Price is  $57.19
Unit of measure 250/Pack
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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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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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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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JAM Paper Security Tinted #6 3/4 Booklet Envelope 3 5/8" x 6 1/2", White, 50/Pack (61532-50) image 1
Item: 24604598
Model: 61532-50

Highlighted for its durability and smart design, JAM Paper's White with Security Tint 24lb. #6 3/4 Regular Envelopes merits your attention. Measuring a convenient 3 5/8 x 6 1/2 inches, these envelopes deliver both class and function. Crafted in a sparkling white hue, they are perfect for personal or professional use. Their security tint feature ensures confidentiality and peace of mind. Made from steadfast 24lb. paper, they withstand everyday wear and tear with ease, setting JAM Paper apart from the competition. In a world that values both aesthetics and efficiency, our envelopes lend an impressive touch to your correspondence..Size: #6 3/4 Regular Envelopes / 3 5/8 in. x 6 1/2 in. / 3.625" x 6.5" / 92mm x 165mm.Quantity: Pack of 50.Color: 24lb.. White w/Security Tint.USES: Checks, Invoices, Letterhead, Personal Letters, Statements, Bills, Flyers..Printable on off-set printing presses and some home printers.

Price is  $11.95
Unit of measure 50/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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718
Staples Gummed Security Tinted #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 250/Box (19254) image 1
Item: 317321
Model: ST19254-CC

Send financial statements or other confidential documents safely with these of Staples gummed envelopes. Each envelope is made with white 24-pound paper that provides high-contrast against text for enhanced readability, making them ideal for personal and business correspondence. These Staples gummed envelopes feature a security tint to keep confidential information private, while the gummed flap ensures they don't open during transit..US #6 3/4 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 6 1/2"L in size, providing enough space for your mail.Gummed closure with V-Flap keeps contents in place.Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope.Convenient box of 250 envelopes ensures ample supply.The flap is on the long side for easier filling.Ensure sensitive information remains confidential with this box of 250 Staples security tint gummed 3 5/8 x 6 1/2-inch envelopes.

Price is  $17.09
Unit of measure 250/Box
Next-Day Delivery by tomorrow
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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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Quality Park Security #6 Tinted Business Envelopes, 3 5/8" x 6 1/2", White, 500/Bx image 1
Item: QUA10412
Model: QUA10412

These business envelopes come with a gummed flaps..Business and commercial use.Gummed flap.24 lb. white wove; super white 84 brightness.3-5/8 x 6-1/2.500/Bx.Security tinted for privacy of contents.Contemporary seam

Price is  $52.33
Unit of measure 500/Box
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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 Kraft #6 Envelope 3 3/8" x 6", Brown, 500/Box (QUA50662) image 1
Item: 389378
Model: QUA50662

Store seeds, medications, coins, jewelry or other small parts with this 500-count box of Quality Park #6 gummed coin and small parts envelopes. The flaps are fully covered with gum for a strong seal to secure contents during handling or humid conditions. The kraft paper construction of these Quality Park #6 gummed coin and small parts envelopes is durable enough for daily use or shipping and conceals enclosed items for privacy..US #6 simple high-quality coin and small parts envelopes that get the job done.Envelope size: 6"H x 3 3/8"W.The gummed flap closure keeps your documents secured inside the envelope.Wallet closure.Brown and made of kraft.500 envelopes per box.Great to use to store items such as coins and small parts.Made in the USA.Keep your small items neat and organized with this 500-count box of Quality Park light brown #6 gummed coin and small parts envelopes.

Price is  $67.59
Unit of measure 500/Box
Next-Day Delivery by tomorrow
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Staples Kraft #6 Coin Envelope, 3 3/8" x 6", Brown, 250/Box (19723/19303) image 1
Item: 247643
Model: 19723/19303

No. 6 Coin Envelope 28 Lb Brown Kraft K 250 Count (3 3/8 "X 6" ).Heavy weight and secure 28 Lb Brown Kraft.3 3/8"x6".Heavy Deep Gummed Flap.Coins and Small objects Security

Price is  $31.99
Unit of measure 250/Box
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LUX Moistenable Glue Security Tinted #6 3/4 Window Envelope, 3 5/8" x 6 1/2", Bright White, 500/Pack (634W-W-500) image 1
Item: 23995691
Model: 634W-W-500

LUX #6 3/4 Window Envelopes (3 5/8 x 6 1/2) in 24lb. Bright White w/ Sec. Tint are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail, sold as 500 per box. #6 3/4 Window Envelopes (3 5/8" x 6 1/2") in 24lb. Bright White are business envelopes that feature a blue security tint printed inside. Protect your privacy when sending letters, invoices or statements. The tinted pattern helps discourages reading sensitive information through the outside of the envelope. Save the time and expense of separately addressing envelopes by hand. Simply position the address to show through the window. Sealed with a moistenable strip along the inside of the back flap..Comes in 24lb. Bright White w/ Sec. Tint.Dimensions: 3.625"L x 6.5"W.Moistenable Glue Sealing Method.LUX #6 3/4 Window Envelopes (3 5/8 x 6 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail

Price is  $79.29
Unit of measure 500/Pack
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Staples Gummed #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 125/Box (50309/473922/19) image 1
Item: 473922
Model: 50309/473922/19

Choose these standard white wove gummed V-flap business envelopes for sending bills and letters. Each one features a heavily gummed V-flap that requires moisture to provide a strong seal, so it doesn't shut before you're ready, while the 24-pound white wove paper ensures contents are kept safe while being shipped. These Staples standard gummed V-flap white wove business envelopes come in a box of 125 units..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.Gummed closure with V-Flap keeps contents in place.125 envelopes per box.Water- and tear-resistant envelope provides extra security for item being shipped.The flap is on the long side for easier filling.Send letters and invoices with this 125-pack of Staples standard 3-5/8 x 6-1/2-inch white wove gummed V-flap business envelopes.

Price is  $15.19
Unit of measure 125/Box
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About #6 Security Envelopes

#6 security envelopes are essential for safeguarding sensitive information during mailing. With their compact size, these envelopes are perfect for sending checks, invoices, and personal correspondence while ensuring privacy and confidentiality.

Designed with security features, these envelopes often come with tinted interiors that prevent visibility from the outside. This added layer of protection helps to deter tampering and ensures that your documents remain secure throughout the mailing process.

When selecting #6 security envelopes, consider options with self-seal closures for convenience and ease of use. Many envelopes also offer bulk packaging, making them ideal for businesses or frequent mailers who require a reliable supply.

Additionally, look for envelopes with durable construction to withstand handling during transit. Whether you prefer gummed or quick-strip seals, these envelopes provide a professional appearance while ensuring your contents are well-protected.