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Shop LUX Business Envelopes

   (23 Products)
All filters 23 items found
LUX Peel & Seel Self Seal Double Window Envelope, 4 1/8 x 9 1/8, White, 500/Pack (INVDW-500)
LUX Peel & Seel Self Seal Double Window Envelope, 4 1/8" x 9 1/8", White, 500/Pack (INVDW-500)
Item #: 901-24261142
Dimensions: 4.125"L x 9.125"W
Comes in White w/ Peel & Seel®
Sold as 500 per box
$171.99
Per pack
LUX® 60lbs. 3 7/8 x 8 7/8 #9 Regular Envelopes, Pastel Blue, 500/BX
LUX® 60lbs. 3 7/8" x 8 7/8" #9 Regular Envelopes, Pastel Blue, 500/BX
Item #: 901-385643LUX
#9 Regular Envelopes are ideal for all business/professional/personal correspondence
Comes in Pastel Blue, 60lb. Text Paper
Dimensions: 3 7/8"H x 8 7/8"W
$72.99
Per box
LUX Moistenable Glue Security Tinted #9 Window Envelope, 3 7/8 x 8 7/8, White, 250/Box (61549-250)
LUX Moistenable Glue Security Tinted #9 Window Envelope, 3 7/8" x 8 7/8", White, 250/Box (61549-250)
Item #: 901-385460LUX
#9 Window Envelopes are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail
Comes in White w/Security Tint, 24lb. Text Paper
Dimensions: 3 7/8"H x 8 7/8"W
$51.99
Per box
LUX 80lbs. 3 7/8 x 8 7/8 #9 100% Recycled Regular Envelopes, Natural, 250/BX
LUX 80lbs. 3 7/8" x 8 7/8" #9 100% Recycled Regular Envelopes, Natural, 250/BX
Item #: 901-384565LUX
#9 Regular Envelopes are ideal for all business/professional/personal correspondence
Comes in Natural - 100% Recycled, 80lb. Text Paper
Dimensions: 3 7/8"H x 8 7/8"W
$57.99
Per box
LUX #9 Booklet Envelope, 3 7/8 x 8 7/8, Electric Cherry, 500/Pack (WS-2041-500)
LUX #9 Booklet Envelope, 3 7/8" x 8 7/8", Electric Cherry, 500/Pack (WS-2041-500)
Item #: 901-2146592LUX
#9 Regular Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice/business mailings, sent to recipients inside #10 Envelopes in order to mail something back to the sender
Comes in Electric Cherry, 24lb. Text Paper
Dimensions: 3 7/8"L x 8 7/8"W
$118.99
Per pack
LUX 2 1/8 x 3 5/8 30lbs. Pointed Mini Envelopes W/Glue, Clear Translucent, 50/Pack
LUX 2 1/8" x 3 5/8" 30lbs. Pointed Mini Envelopes W/Glue, Clear Translucent, 50/Pack
Item #: 901-281986LUX
#3 Mini Envelopes (2 1/8 x 3 5/8) are ideal for coordinating with your favorite seating cards/place cards/housing gift-cards/flower arrangements
Comes in Clear Translucent, 30lb. Text Paper
Dimensions: 2 1/8"L x 3 5/8"W
$43.99
Per pack
LUX Self Seal Security Tinted Double Window Envelope, 4 1/8 x 9 1/8, Ruby Red, 500/Pack (INVDW-18-
LUX Self Seal Security Tinted Double Window Envelope, 4 1/8" x 9 1/8", Ruby Red, 500/Pack (INVDW-18-500)
Item #: 901-1559061LUX
Color: Ruby Red
Type: Window Envelopes
Size: 4.12 x 9.12 inch
$113.99
Per pack
LUX #9 Business Envelope, 3 7/8 x 8 7/8, Bright Green, 250/Pack (WS-2037-250)
LUX #9 Business Envelope, 3 7/8" x 8 7/8", Bright Green, 250/Pack (WS-2037-250)
Item #: 901-2146603LUX
#9 Regular Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice/business mailings, sent to recipients inside #10 Envelopes in order to mail something back to the sender
Comes in Bright Green, 24lb. Text Paper
Dimensions: 3 7/8"L x 8 7/8"W
$81.99
Per pack
LUX #9 Booklet Envelope, 3 7/8 x 8 7/8, Bright Blue, 500/Pack (WS-2038-500)
LUX #9 Booklet Envelope, 3 7/8" x 8 7/8", Bright Blue, 500/Pack (WS-2038-500)
Item #: 901-2146593LUX
#9 Regular Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice/business mailings, sent to recipients inside #10 Envelopes in order to mail something back to the sender
Comes in Bright Blue, 24lb. Text Paper
Dimensions: 3 7/8"L x 8 7/8"W
$125.99
Per pack
LUX #9 Booklet Envelope, 3 7/8 x 8 7/8, Bright Blue, 250/Pack (WS-2038-250)
LUX #9 Booklet Envelope, 3 7/8" x 8 7/8", Bright Blue, 250/Pack (WS-2038-250)
Item #: 901-2146602LUX
#9 Regular Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice/business mailings, sent to recipients inside #10 Envelopes in order to mail something back to the sender
Comes in Bright Blue, 24lb. Text Paper
Dimensions: 3 7/8"L x 8 7/8"W
$61.99
Per pack
LUX Gummed Security Tinted #9 Business Envelopes, 3 7/8 x 8 7/8, White, 1000/Box (61549-1000)
LUX Gummed Security Tinted #9 Business Envelopes, 3 7/8" x 8 7/8", White, 1000/Box (61549-1000)
Item #: 901-385459LUX
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
$98.99
Per box
LUX #9 Booklet Envelope, 3 7/8 x 8 7/8, Holiday Red, 500/Pack (WS-2034-500)
LUX #9 Booklet Envelope, 3 7/8" x 8 7/8", Holiday Red, 500/Pack (WS-2034-500)
Item #: 901-2146590LUX
#9 Regular Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice/business mailings, sent to recipients inside #10 Envelopes in order to mail something back to the sender
Comes in Holiday Red, 24lb. Text Paper
Dimensions: 3 7/8"L x 8 7/8"W
$119.99
Per pack
Limited time
500 points
Limit 1
75 points
New Customers
Limit 1
100 points
LUX #9 Business Envelope, 3 7/8 x 8 7/8, Electric Cherry, 50/Pack (WS-2041-50)
LUX #9 Business Envelope, 3 7/8" x 8 7/8", Electric Cherry, 50/Pack (WS-2041-50)
Item #: 901-2146610LUX
#9 Regular Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice/business mailings, sent to recipients inside #10 Envelopes in order to mail something back to the sender
Comes in Electric Cherry, 24lb. Text Paper
Dimensions: 3 7/8"L x 8 7/8"W
$21.59
Per pack
LUX Moistenable Glue Security Tinted #9 Business Envelope, 3.88 x 8.88, White, 500/Box (61549-500)
LUX Moistenable Glue Security Tinted #9 Business Envelope, 3.88" x 8.88", White, 500/Box (61549-500)
Item #: 901-385461LUX
Business envelopes are a cost-effective solution for bulk mailing
White paper envelope weight: 24 lbs.
These envelopes measure 3.88" x 8.88" in size, providing enough space for your mail
$53.99
Per box
LUX #9 Booklet Envelope, 3 7/8 x 8 7/8, Holiday Red, 1000/Pack (WS-2034-1M)
LUX #9 Booklet Envelope, 3 7/8" x 8 7/8", Holiday Red, 1000/Pack (WS-2034-1M)
Item #: 901-2146581LUX
#9 Regular Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice/business mailings, sent to recipients inside #10 Envelopes in order to mail something back to the sender
Comes in Holiday Red, 24lb. Text Paper
Dimensions: 3 7/8"L x 8 7/8"W
$149.99
Per pack
LUX #9 Booklet Envelope, 3 7/8 x 8 7/8, Electric Green, 500/Pack (WS-2036-500)
LUX #9 Booklet Envelope, 3 7/8" x 8 7/8", Electric Green, 500/Pack (WS-2036-500)
Item #: 901-2146589LUX
#9 Regular Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice/business mailings, sent to recipients inside #10 Envelopes in order to mail something back to the sender
Comes in Electric Green, 24lb. Text Paper
Dimensions: 3 7/8"L x 8 7/8"W
$128.99
Per pack
Out of stock
LUX® 3 7/8 x 8 7/8 #9 60lbs. Remittance, Donation Envelopes, goldenrod yellow, 50/Pack, 10 Packs/B
LUX® 3 7/8" x 8 7/8" #9 60lbs. Remittance, Donation Envelopes, goldenrod yellow, 50/Pack, 10 Packs/Box
Item #: 901-282017LUX
#9 Remittance Envelopes are ideal for all business/professional/personal correspondence
Comes in Goldenrod, 60lb. Text Paper
Dimensions: 3 7/8"H x 8 7/8"W
Out of stock
LUX Self Seal Security Tinted #9 Business Envelope, 3 7/8 x 8 7/8, 24lb. White, 1000/Pack (72900-1
LUX Self Seal Security Tinted #9 Business Envelope, 3 7/8" x 8 7/8", 24lb. White, 1000/Pack (72900-1M)
Item #: 901-729001M
#9 Regular Envelopes for mailing checks, invoices, letterhead, personal letters, statements, and direct mail
3.875"L x 8.875"W
24lb. White Paper Stock
$265.99
Per pack
Out of stock
LUX Moistenable Glue Double Window Envelope, 3 5/8 x 8 3/4, Bright White, 50/Pack (57633-50)
LUX Moistenable Glue Double Window Envelope, 3 5/8" x 8 3/4", Bright White, 50/Pack (57633-50)
Item #: 901-24260822
Dimensions: 3.625"L x 8.75"W
Comes in 24lb. Bright White
Sold as 50 per box
Out of stock
LUX Double Window Envelope, 3 5/8 x 8 7/8, Bright White, 500/Pack (57633-500)
LUX Double Window Envelope, 3 5/8" x 8 7/8", Bright White, 500/Pack (57633-500)
Item #: 901-24260679
Dimensions: 3.625"L x 8.75"W
Comes in 24lb. Bright White
Sold as 500 per box
Out of stock
LUX #9 Business Envelope, 3 7/8 x 8 7/8, Electric Orange, 250/Pack (WS-2040-250)
LUX #9 Business Envelope, 3 7/8" x 8 7/8", Electric Orange, 250/Pack (WS-2040-250)
Item #: 901-2146597LUX
#9 Regular Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice/business mailings, sent to recipients inside #10 Envelopes in order to mail something back to the sender
Comes in Electric Orange, 24lb. Text Paper
Dimensions: 3 7/8"L x 8 7/8"W
Out of stock
LUX #9 Business Envelope, 3 7/8 x 8 7/8, Electric Orange, 50/Pack (WS-2040-50)
LUX #9 Business Envelope, 3 7/8" x 8 7/8", Electric Orange, 50/Pack (WS-2040-50)
Item #: 901-2146606LUX
#9 Regular Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice/business mailings, sent to recipients inside #10 Envelopes in order to mail something back to the sender
Comes in Electric Orange, 24lb. Text Paper
Dimensions: 3 7/8"L x 8 7/8"W
Out of stock
LUX #9 Business Envelope, 3 7/8 x 8 7/8, Electric Orange, 1000/Pack (WS-2040-1M)
LUX #9 Business Envelope, 3 7/8" x 8 7/8", Electric Orange, 1000/Pack (WS-2040-1M)
Item #: 901-2146579LUX
#9 Regular Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice/business mailings, sent to recipients inside #10 Envelopes in order to mail something back to the sender
Comes in Electric Orange, 24lb. Text Paper
Dimensions: 3 7/8"L x 8 7/8"W
$164.99
Per pack
Want to know more about Shop LUX Business Envelopes

What Are Window Envelopes?

A window envelope is a type of conventional envelope that features a plastic film, or window, to allow the recipient’s name and address to be printed on the document or paper within. These envelopes are typically purchased alongside other shipping, packing & mailing supplies.

They are ideal for businesses and corporations because a typed name and address look more professional than handwriting. These window envelopes pair great with other mailing supplies, such as envelope moisteners and letter openers for keeping paperwork and documentation organized and labeled.

What Types of Envelopes with Windows Are Available?

Window envelopes, also called commercial envelopes, have triangular flaps and are sized according to number. The most prominent are numbers 7, 10, 12, and 14. Envelopes with windows can range in size from about 3.75 x 6.5 inches to 5.5 x 11 inches. Each one typically features a blank field for handwritten or printed mailing and return addresses, or for address imprints with pad-and-ink custom stamps. Further information on how to pick the right size envelope can be found on the Quill business envelope size chart.

Some have single or double windows to display pre-printed addresses on inside documents. For businesses who often mail out sensitive papers with confidential information, some business window envelopes include tinted inner weaves to conceal the contents when held against a light. Like many conventional envelopes, business envelopes for outgoing mail with windows have secure closures, including moisture-activated adhesives and peel-and-seal strips.

How Can Business Envelopes with Windows Be Used?

Whether you work at a law office or run your own medical practice, window envelopes can be used for an array of applications across different businesses and industries. They can safely transport documents and sensitive materials and elevate the appearance of any greeting or invitation. Here are just a few things you can send with window envelopes:

  • Interoffice communication: Interoffice business window envelopes feature a button and string design and are sized to fit standard letter sized sheets of paper, making them ideal for transferring and tracking documents between different departments within the same company.
  • Legal and medical documentation: Tear and moisture-resistant open window envelopes, like the ones created by Tyvek, are ideal for sending out medical records and legal paperwork that can’t afford to be damaged or destroyed.
  • Letters and invoices: Number 10 window envelopes are the most common size available, measuring 4.125 x 9.5 inches, and are perfect for mailing out most forms of business correspondence, such as letters and invoices.

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