Single-Left Envelopes

20 results
LUX #10 All Purpose Window EnvelopesEnvelopes(4 1/8 x 9 1/2) 50/Pack, 80lb. Navy (LUX-10APW-10350) image 1
Item: 23995473
Model: LUX-10APW-10350

LUX #10 All Purpose Window Envelopes(4 1/8 x 9 1/2) in 80lb. Navy are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail, sold as 50 per box. #10 All Purpose Window Envelopes (4 1/8" x 9 1/2") in 80lb. Navy are business envelopes which feature a large left side window. Save the time and expense of separately addressing envelopes. Simply position the mailing address to show through the window. These top quality envelopes are sealed with our Peel & Press strip on the inside of the back flap and are made from our classic LUX Navy paper stock..Comes in 80lb. Navy.Dimensions: 4.125"L x 9.5"W.Peel & Press Sealing Method.LUX #10 All Purpose Window Envelopes(4 1/8 x 9 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail

Price is  $20.59
Unit of measure 50/Pack
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LUX Self Seal #10 Window Envelope, 4 1/2" x 9 1/2", White Wove, 50/Pack (10APW-WW-50) image 1
Item: 23995735
Model: 10APW-WW-50

LUX #10 All Purpose Window Envelopes(4 1/8 x 9 1/2) in 28lb. White Wove are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail, sold as 50 per box. #10 All Purpose Window Envelopes (4 1/8" x 9 1/2") in 28lb. White Wove are business envelopes which feature a large left side window. Save the time and expense of separately addressing envelopes. Simply position the mailing address to show through the window. These top quality envelopes are sealed with our Peel & Press strip on the inside of the back flap flap..Comes in 28lb. White Wove.Dimensions: 4.125"L x 9.5"W.Peel & Press Sealing Method.LUX #10 All Purpose Window Envelopes(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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LUX Self Seal #10 Window Envelope, 4 1/2" x 9 1/2", White Wove, 500/Pack (10APW-WW-500) image 1
Item: 23996358
Model: 10APW-WW-500

LUX #10 All Purpose Window Envelopes(4 1/8 x 9 1/2) in 28lb. White Wove are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail, sold as 500 per box. LUX#10 All Purpose Window Envelopes (4 1/8" x 9 1/2") in 28lb. White Wove are business envelopes which feature a large left side window. Save the time and expense of separately addressing envelopes. Simply position the mailing address to show through the window. These top quality envelopes are sealed with our Peel & Press strip on the inside of the back flap flap..Comes in 28lb. White Wove.Dimensions: 4.125"L x 9.5"W.Peel & Press Sealing Method.LUX #10 All Purpose Window Envelopes(4 1/8 x 9 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail

Price is  $196.99
Unit of measure 500/Pack
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Staples #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (ST50151-CC) image 1
Item: 121632
Model: ST50151-CC

Give mail a professional look with these left-window white envelopes. Each one features a window on the left side to reveal the shipping address, saving you from having to manually label or write it by hand, while the 24-pound wove construction adds durability and a clean appearance. These Staples left-window envelopes have a gummed V-flap that secures contents once moisture is applied..Standard #10 envelopes are great for mailing letters and documents.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.Gummed closure with commercial flap keeps contents in place.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.Window Envelope.Window measures 4.5"W x 1.125"L.Window is 0.875" from left and 0.5" from bottom.Avoid the trouble of manually addressing envelopes by using this 500-pack of Staples 4.125 x 9.5-inch left-window white #10 envelopes.

Price is  $43.89
Unit of measure 500/Box
Next-Day Delivery by tomorrow
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LUX #10 All Purpose Window EnvelopesEnvelopes(4 1/8 x 9 1/2) 250/Pack, 80lb. Navy (LUX-10APW103250) image 1
Item: 23995467
Model: LUX-10APW103250

LUX #10 All Purpose Window Envelopes(4 1/8 x 9 1/2) in 80lb. Navy are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail, sold as 250 per box. #10 All Purpose Window Envelopes (4 1/8" x 9 1/2") in 80lb. Navy are business envelopes which feature a large left side window. Save the time and expense of separately addressing envelopes. Simply position the mailing address to show through the window. These top quality envelopes are sealed with our Peel & Press strip on the inside of the back flap and are made from our classic LUX Navy paper stock..Comes in 80lb. Navy.Dimensions: 4.125"L x 9.5"W.Peel & Press Sealing Method.LUX #10 All Purpose Window Envelopes(4 1/8 x 9 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail

Price is  $81.59
Unit of measure 250/Pack
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LUX Self Seal #10 Window Envelope, 4 1/2" x 9 1/2", White Wove, 250/Pack (10APW-WW-250) image 1
Item: 23996355
Model: 10APW-WW-250

LUX #10 All Purpose Window Envelopes(4 1/8 x 9 1/2) in 28lb. White Wove are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail, sold as 250 per box. LUX#10 All Purpose Window Envelopes (4 1/8" x 9 1/2") in 28lb. White Wove are business envelopes which feature a large left side window. Save the time and expense of separately addressing envelopes. Simply position the mailing address to show through the window. These top quality envelopes are sealed with our Peel & Press strip on the inside of the back flap flap..Comes in 28lb. White Wove.Dimensions: 4.125"L x 9.5"W.Peel & Press Sealing Method.LUX #10 All Purpose Window Envelopes(4 1/8 x 9 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail

Price is  $122.59
Unit of measure 250/Pack
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JAM Paper #10 Booklet Envelopes, 4 1/8" x 9 1/2", Purple, 100/Pack (1536405d) image 1
Item: 24604517
Model: 1536405d

"Seal the deal with JAM Paper #10 Business Colored Window Envelopes. Classic in style and unique in color, our Violet Recycled envelopes are an eye-catching alternative to the standard manner of mailing! These colorful Violet envelopes are made out of 30% recycled 24 lb.. high quality paper, feature a left side window for easy addressing and ensure security with a moisture-activated gum closure. Each 4 1/8"" x 9 1/2"" envelope's window eliminates the need to individually address recipients, saving you a bundle of time and energy. Deliver paychecks, bills, statements, marketing materials, letterhead, invoices and more in style! This pack contains 100 envelopes. Size: 4.125in x 9.5in | Color: Violet Recycled | Quantity: 100/pack.Color: Violet Recycled.Size: #10 (4.13 x 9.5 inches).Quantity: 100 envelopes per pack.These window envelopes allow addresses and recipients to be seen without having to address the outside of the envelope. Great for paychecks, bills, invoices, statements, marketing materials and more.Perfect for all of your business needs!

Price is  $27.99
Unit of measure 100/Pack
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LUX #10 All Purpose Window Envelopes(4 1/8 x 9 1/2) 50/Pack, 70lb. Grocery Bag (LUX-10APW-GB-50) image 1
Item: 23996363
Model: LUX-10APW-GB-50

LUX #10 All Purpose Window Envelopes(4 1/8 x 9 1/2) in 70lb. Grocery Bag are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail, sold as 50 per box. LUX#10 All Purpose Window Envelopes (4 1/8" x 9 1/2") in 70lb. Grocery Bag are business envelopes which feature a large left side window. Save the time and expense of separately addressing envelopes. Simply position the mailing address to show through the window. These top quality envelopes are sealed with our Peel & Press strip on the inside of the back flap and are made from our LUX Grocery Bag paper stock, which have the color, texture and feel of a recycled grocery bag..Comes in 70lb. Grocery Bag.Dimensions: 4.125"L x 9.5"W.Peel & Press Sealing Method.LUX #10 All Purpose Window Envelopes(4 1/8 x 9 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail

Price is  $29.49
Unit of measure 50/Pack
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Staples QuickStrip EasyClose Self Seal #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (ST381936/381936) image 1
Item: 381936
Model: ST381936/381936

Make shipping addresses easy to read with these EasyClose left-window #10 envelopes. Each one has a transparent window to save you the hassle of applying shipping labels to the outside, while the QuickStrip offers quick, simple and mess-free sealing. These Staples EasyClose white envelopes come in a pack of 500, letting you stock up the office supply cabinet..Envelopes are great for mailing letters and documents.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.EasyClose closure with commercial flap seals securely without moistening.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.Mail invoices or financial statements with this 500-pack of Staples QuickStrip EasyClose 4-1/8 x 9-1/2-inch white left-window #10 envelopes.

Price is  $35.39
Unit of measure 500/Box
Next-Day Delivery by tomorrow
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Staples Gummed #10 Business Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (SPL381937) image 1
Item: 381937
Model: ST50155-CC

Seal envelopes with ease by using these recycled left-window gummed-closure envelopes. Each one has a transparent window that saves you from having to label addresses manually, while the gummed closure on the commercial flap ensures a tight seal once moisture is applied. These Staples #10 gummed-closure envelopes are made with postconsumer paper, making them a sound choice for eco-conscious individuals..Envelopes are great for mailing letters and documents.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.Gummed closure with commercial flap keeps contents in place.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.Ensure mail stays safe in transit with this 500-pack of Staples recycled #10 left-window gummed-closure envelopes.

Price is  $56.49
Unit of measure 500/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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Quality Park Redi-Seal #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (21318) image 1
Item: 513554
Model: QUA21318

Mail documents easily with these single window envelopes. With a contemporary side-seam design, these envelopes have a fresh and professional look, while the Redi-Seal closure lets you quickly seal envelopes without the need for moisture. These Quality Park Redi-Seal #10 envelopes come in a box of 500, letting you stock up with ease, while the address window eliminates the need to manually write in addresses..US #10 business envelopes are suitable for all your mailing needs.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 wallet flap seals securely without moistening.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.Made in the USA.Save time mailing with this box of 500 Quality Park Redi-Seal single window #10 envelopes.

Price is  $68.79
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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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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JAM Paper Gummed Window #10 Business Envelopes, 4 1/8" x 9 1/2", Smooth White, 500/Box (1633173C) image 1
Item: 2103311
Model: 1633173C

Get sturdy protection for letters and other mail with these white #10 window envelopes. Each one has a window that lets the shipping address show through, saving you from having to manually handwrite it or apply a label, while the white coloring provides a clean, professional look. These JAM Paper window envelopes feature heavily gummed flaps that seal contents securely when moisture is applied..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.Gummed closure with commercial flap keeps contents in place.500 envelopes per box.Envelopes contain 0% recycled content.Simply position the address to show through the single-left window.The flap is on the long side for easier filling.Protect correspondence while it's in the mail with this box of 500 JAM Paper white #10 window envelopes.

Price is  $62.29
Unit of measure 500/Box
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Staples Security Tinted #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (ST50152-CC) image 1
Item: 918161
Model: ST50152-CC

Mail out documents and files that need to remain confidential with these security-tinted #10 envelopes. A security pattern located on the inside of each envelope discreetly obscures all information contained inside, ensuring that private information remains concealed. Made out of sturdy 24-pound white woven paper that helps to prevent tears and rips, these security-tint envelopes stand up to sorting-room conditions, keeping the contents inside safe..PACKAGING MAY VARY, SAME GREAT PRODUCT..Envelopes are great for mailing letters and documents.Made from 24 lbs. white wove paper for durability.#10 envelopes measure 4 1/8" x 9 1/2" 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.Simply position the address to show through the single-left window.The flap is on the long side for easier filling.Send out confidential correspondence securely with these #10 gummed left-window security-tint envelopes.

Price is  $37.09
Unit of measure 500/Box
Next-Day Delivery by tomorrow
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Staples Gummed #9 Business Envelope, 3 7/8" x 8 7/8", White Wove, 500/Box (351470N) image 1
Item: 351470
Model: ST351470N-CC

Avoid the hassle of manually addressing envelopes by using these Staples gummed left-window envelopes. The window is positioned to work with standard templates, so it's easy for addresses to show through, while the standard #9 size makes these envelopes ideal for day-to-day correspondence. These Staples gummed left-window envelopes are easy to seal thanks to the strip of gum adhesive on the flap..Envelopes are great for mailing letters and documents.Made from 24 lbs. white wove paper for durability.These envelopes measure 3 7/8" x 8 7/8" in size, providing enough space for your mail.Gummed closure with commercial flap keeps contents in place.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.Seal envelopes without trouble by using this 500-pack of Staples gummed left-window #9 envelopes.

Price is  $36.99
Unit of measure 500/Box
Next-Day Delivery by tomorrow
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Quality Park #10 Window Envelopes, 4 1/8" x 9 1/2", White, 500/Box (QUA90120) image 1
Item: 817222
Model: QUA90120

These 24 lb. white wove window envelopes can be used for invoices, checks, direct mail and more. The traditional diagonal seams & commercial flap is compatible with automated inserting and folding equipment. Stock up on boxes of 500, so you don't run out!.Single Window Envelopes, #10, can be used for both business and commercial use.4-1/8" x 9-1/2".24 lb. white wove paper.Just add moisture to the adhesive strip along the envelope flap and seal closed.The single window measures 4 1/2 inches x 1 1/8 inches and is positioned 7/8 inches from the left edge and 1/2 inch from the bottom of the envelope.500 envelopes per box.Quality Park #10 Window Envelopes are essential for your business or home office.

Price is  $61.49
Unit of measure 500/Box
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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  $99.29
Unit of measure 500/Box
Next-Day Delivery by tomorrow
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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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About Single-Left Envelopes

Single-left envelopes are a versatile and practical choice for various mailing needs, designed to securely hold documents while providing a professional appearance. These envelopes are ideal for sending letters, invoices, and important correspondence, ensuring that your materials arrive safely and in style.

With a focus on functionality, single-left envelopes typically feature a convenient flap on the left side for easy sealing and access. Their design makes them suitable for both personal and business use, catering to a wide range of mailing requirements.

When selecting single-left envelopes, consider factors such as size, paper weight, and closure type. Opt for envelopes made from durable materials to protect your contents during transit, and choose the right size to accommodate your documents without folding or creasing.

Additionally, look for envelopes with self-sealing options for added convenience, as well as those that offer a professional finish, such as a smooth or textured surface. These features enhance the overall presentation of your mailings and ensure that your correspondence makes a lasting impression.

What are single-left envelopes used for?

  • Single-left envelopes are commonly used for mailing letters, invoices, and other important documents. Their design allows for easy access and secure sealing, making them suitable for both personal and professional correspondence.

What sizes do single-left envelopes come in?

  • Single-left envelopes are available in various sizes, including standard letter sizes and larger formats for documents. Choosing the right size ensures that your contents fit comfortably without the need for folding.

Are single-left envelopes secure for mailing?

  • Yes, single-left envelopes are designed to securely hold contents during transit. Many options feature strong adhesive flaps that provide a reliable seal, ensuring that your documents remain protected.

Can I print on single-left envelopes?

  • Many single-left envelopes are suitable for printing, allowing you to customize them with addresses, logos, or other information. Be sure to check the envelope material and compatibility with your printer for the best results.

What is the difference between single-left and standard envelopes?

  • The primary difference lies in the flap placement; single-left envelopes have a flap on the left side, while standard envelopes typically have a top flap. This design choice can affect how the envelope is sealed and accessed.

Do single-left envelopes come with self-sealing options?

  • Yes, many single-left envelopes are available with self-sealing options, which provide added convenience by eliminating the need for moisture to seal the flap. This feature is especially useful for high-volume mailing tasks.