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Envelope Closure
Envelope Window Location
Brand
Color
Color Family
Customizable
Envelope Flap Style
Envelope Pack Size
Envelope Size
Envelope Stock
Envelope Type
Feature
Full Color
Imprint Style
Security Tint
Security Tinted
True Color
(2)
Self Seal
Single-Right
Medical Arts Press
N/A
Blue
N/A
Commercial
500 Per Pack
Other
N/A
N/A
N/A
N/A
N/A
Security Tinted
N/A
Blue

Page 6 of Business Envelopes

   (2384 Products)
All filters 2384 items found
Quality Park ClearClasp Redi-Tac Kraft Catalog Envelopes, 10 x 13, Brown Kraft, 100/Box (QUA43768)Quality Park ClearClasp Redi-Tac Kraft Catalog Envelopes, 10 x 13, Brown Kraft, 100/Box (QUA43768)
Quality Park ClearClasp Redi-Tac Kraft Catalog Envelopes, 10" x 13", Brown Kraft, 100/Box (QUA43768)
Item #: 901-43768
Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
Made from brown kraft paper that conceals contents from prying eyes
Dimensions: 10"L x 13"H; size #13.5
$36.99
1-3 box
Save 5%
$34.99
4+ box
Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8 x 8 7/8, White WQuality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8 x 8 7/8, White W
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)
Item #: 901-23996113
Comes in 24lb. White w/ Security Tint
Dimensions: 3.875"L x 8.875"W
Redi-Seal Sealing Method
$215.99
Per pack
Mead Press-It Seal-It Envelopes, 9 x 12 Inch, Brown Kraft, Office Pack 25 Count (76086)Mead Press-It Seal-It Envelopes, 9 x 12 Inch, Brown Kraft, Office Pack 25 Count (76086)
Quality Park Gummed Security Tinted #10 Double Window Envelopes, 4 1/8 x 9 1/2, White, 500/Box (24
Quality Park Gummed Security Tinted #10 Double Window Envelopes, 4 1/8" x 9 1/2", White, 500/Box (24550)
Item #: 901-QUA24550
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
$62.99
Per box
10 x 13 Tyvek® Side-Opening QuickStrip® Catalog Envelopes with 2 Expansion, 100/BoxE10 x 13 Tyvek® Side-Opening QuickStrip® Catalog Envelopes with 2 Expansion, 100/BoxE
10" x 13" Tyvek® Side-Opening QuickStrip® Catalog Envelopes with 2" Expansion, 100/BoxE
Item #: 901-534610STP
Tyvek Catalog envelopes are perfect for catalogs, brochures, and bulky printed materials
White Tyvek envelope provides superior protection for mailing important materials or documents
Dimensions: 13"L x 10"H, size #13
$176.99
Per box
LUX 80lbs. 4 1/8 x 9 1/2 #10 Open End Envelopes, Bright White, 250/BX (7535-250)LUX 80lbs. 4 1/8 x 9 1/2 #10 Open End Envelopes, Bright White, 250/BX (7535-250)
LUX 80lbs. 4 1/8" x 9 1/2" #10 Open End Envelopes, Bright White, 250/BX (7535-250)
Item #: 901-385673LUX
#10 Open End Envelopes are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail
Comes in Bright White, 80lb. Text Paper
Dimensions: 4 1/8"H x 9 1/2"W
$132.99
Per box
Quality Park Gummed Booklet Envelopes, 9 x 12, White Wove, 250/Box (QUA37682)Quality Park Gummed Booklet Envelopes, 9 x 12, White Wove, 250/Box (QUA37682)
Quality Park Gummed Booklet Envelopes, 9" x 12", White Wove, 250/Box (QUA37682)
Item #: 901-37682Q
Booklet envelopes keep your documents flat in the mail
Envelope size: 9"H x 12"W
The gummed-flap closure keeps your documents secured inside the envelope
$82.99
1-3 box
Save 3%
$79.99
4+ box
Double Window Security Envelopes for Microsoft® Money Software; 8-5/8x3-5/8, Self-Seal, 500/Box
Double Window Security Envelopes for Microsoft® Money Software; 8-5/8x3-5/8", Self-Seal, 500/Box
Item #: 901-92552QL
Size: 8-5/8x3-5/8"
Laser MP top, 3-up (no stub), continuous MP top
Security tint for privacy
$87.99
Per box
Quality Park Survivor Tyvek Self Seal Catalog Envelopes, 12 x 16, White, 100/Carton (QUAR4520)Quality Park Survivor Tyvek Self Seal Catalog Envelopes, 12 x 16, White, 100/Carton (QUAR4520)
Quality Park Survivor Tyvek Self Seal Catalog Envelopes, 12" x 16", White, 100/Carton (QUAR4520)
Item #: 901-892994
Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
White Tyvek envelopes provide superior protection for mailing important materials or documents
Dimensions: 12"L x 16"H
$240.99
Per carton
Staples Gummed #1 Currency Envelope, 3.5 x 2.25, Kraft, 250/Box (19726/19301)Staples Gummed #1 Currency Envelope, 3.5 x 2.25, Kraft, 250/Box (19726/19301)
Staples Gummed #1 Currency Envelope, 3.5" x 2.25", Kraft, 250/Box (19726/19301)
Item #: 901-266866
Currency envelope keeps your small items from getting lost or damaged
Envelope size: 3.5"H x 2.25"W
The gummed flap closure keeps your documents secured inside the envelope
$18.59
1-3 box
Save 4%
$17.79
4+ box
Quality Park Health Claim Insurance Self Seal Catalog Envelopes, 9 x 12.5, White Wove, 100/Box (QUQuality Park Health Claim Insurance Self Seal Catalog Envelopes, 9 x 12.5, White Wove, 100/Box (QU
Quality Park Health Claim Insurance Self Seal Catalog Envelopes, 9" x 12.5", White Wove, 100/Box (QUA54692)
Item #: 901-54692
Window envelopes for medicare form HCFA-1508 and other standard healthcare insurance forms
These durable claim form envelopes are made of 28 lbs. white wove stock
Dimensions: 9"L x 12.5"H
$69.99
Per box
Medical Arts Press® Single Window Gummed #10 Envelopes; White, Blank, 500/Box
Medical Arts Press® Single Window Gummed #10 Envelopes; White, Blank, 500/Box
Item #: 901-34050
Premium-seal flaps with generous gum strips with wide coverage area
Clear film-view window on front
500 blank white window envelopes per box (no imprint)
$43.99
1-6 box
Save 6%
$40.99
7+ box
Quality Park Tyvek Open End Flap-Stik Expansion Self Seal Catalog Envelope, 12 x 16 x 2, White, 1
Quality Park Tyvek Open End Flap-Stik Expansion Self Seal Catalog Envelope, 12" x 16" x 2", White, 100/Carton (R4650)
Item #: 901-427811
Flap-Stick closure, requires no moisture to seal
14 lb. white DuPont tyvek
Side opening allows easier insertion of contents
$213.99
Per carton
Quill Brand® EasyClose First Class Catalog Envelope, 10 x 13, White, 250/Box (PSFC1013OE)
Quill Brand® EasyClose First Class Catalog Envelope, 10" x 13", White, 250/Box (PSFC1013OE)
Item #: 901-PSFC1013OE
Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
28-lb. First Class white
Size: 10" x 13"
$118.99
1-3 box
Save 4%
$113.99
4+ box
Quality Park Clasp & Moistenable Glue Kraft Catalog Envelopes, 11.5 x 14.5, Kraft, 100/Box (QUA378
Quality Park Clasp & Moistenable Glue Kraft Catalog Envelopes, 11.5" x 14.5", Kraft, 100/Box (QUA37805)
Item #: 901-377519
Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
Made from brown kraft paper that conceals contents from prying eyes
Dimensions: 11.5"L x 14.5"H
$59.99
1-3 box
Save 5%
$56.99
4+ box
Staples® Self Seal #10 Business Envelopes, 4 1/8 x 9 1/2, White, 500/Box (570240/99294)Staples® Self Seal #10 Business Envelopes, 4 1/8 x 9 1/2, White, 500/Box (570240/99294)
Staples® Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (570240/99294)
Item #: 901-570240
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
$39.99
1-4 box
Save 2%
$38.99
5+ box
Quality Park Redi-Seal Catalog Envelopes, 9 x 12, White, 100/Box (QUA43517)Quality Park Redi-Seal Catalog Envelopes, 9 x 12, White, 100/Box (QUA43517)
Quality Park Redi-Seal Catalog Envelopes, 9" x 12", White, 100/Box (QUA43517)
Item #: 901-43517
Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
Made of paper and comes in white
Dimensions: 9"L x 12"H
$32.99
Per box
Staples EasyClose Security Tinted #6 3/4 Business Envelopes, 3 5/8 x 6 1/2, White, 100/Box (50313)Staples EasyClose Security Tinted #6 3/4 Business Envelopes, 3 5/8 x 6 1/2, White, 100/Box (50313)
Staples EasyClose Security Tinted #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 100/Box (50313)
Item #: 901-862857
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
$11.59
1-3 box
Save 5%
$10.99
4+ box
Staples® Brown Kraft Clasp 7 1/2 x 10 1/2 Envelopes, 100/BoxStaples® Brown Kraft Clasp 7 1/2 x 10 1/2 Envelopes, 100/Box
Staples® Brown Kraft Clasp 7 1/2" x 10 1/2" Envelopes, 100/Box
Item #: 901-233577
Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
Made from brown kraft paper that conceals contents from prying eyes
Dimensions: 7.5"L x 10.5"H, size #6
$32.99
1-4 box
Save 3%
$31.99
5+ box
Staples Self Seal #1 Catalog Envelopes, 6L x 9H, White, 100/Box (SPL609121)Staples Self Seal #1 Catalog Envelopes, 6L x 9H, White, 100/Box (SPL609121)
Staples Self Seal #1 Catalog Envelopes, 6"L x 9"H, White, 100/Box (SPL609121)
Item #: 901-609121STP
Catalog envelopes are perfect for invoices
White paper shows labeling and writing clear and concise
Dimensions: 6"L x 9"H, size #1
$35.99
1-3 box
Save 2%
$34.99
4+ box
Clasp Kraft Envelopes, 11-1/2 x 14-1/2, Brown, 100/Box (535039/17082)Clasp Kraft Envelopes, 11-1/2 x 14-1/2, Brown, 100/Box (535039/17082)
Clasp Kraft Envelopes, 11-1/2" x 14-1/2", Brown, 100/Box (535039/17082)
Item #: 901-535039
Catalog envelope is perfect for internal mail, brochures, and documents
Comes in brown and made of kraft
Dimensions: 11.5"L x 14.5"H
$73.99
1-3 box
Save 4%
$70.99
4+ box
Quality Park Jumbo Open End Kraft Catalog Envelopes, 14L x 18H, Kraft, 25/Box (QUA42354)Quality Park Jumbo Open End Kraft Catalog Envelopes, 14L x 18H, Kraft, 25/Box (QUA42354)
Quality Park Jumbo Open End Kraft Catalog Envelopes, 14"L x 18"H, Kraft, 25/Box (QUA42354)
Item #: 901-42354
Catalog envelopes for mailing, storage, and organizing
Manufactured from 28 lbs. brown kraft stock that can withstand extensive handling and reuse
Dimensions: 14"L x 18"H
$36.99
1-3 box
Save 5%
$34.99
4+ box
Staples Self Seal Catalog Envelopes, 10L x 13H, White, 100/Box (21571)Staples Self Seal Catalog Envelopes, 10L x 13H, White, 100/Box (21571)
Staples Self Seal Catalog Envelopes, 10"L x 13"H, White, 100/Box (21571)
Item #: 901-329850
Catalog envelopes are perfect for catalogs, brochures, and leaflets
Durable, lightweight, and tear-resistant 10gsm woven paper.
Dimensions: 10"L x 13"H, size #13
$91.99
Per box
Staples® Wove Self-Sealing First-Class Catalog Envelopes; 10 x 13, White, 100/Box (195032/19297)Staples® Wove Self-Sealing First-Class Catalog Envelopes; 10 x 13, White, 100/Box (195032/19297)
Staples® Wove Self-Sealing First-Class Catalog Envelopes; 10" x 13", White, 100/Box (195032/19297)
Item #: 901-195032
Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
White paper shows labeling and writing clear and concise
Dimensions: 10"L x 13"H, size #13
$43.99
1-3 box
Save 4%
$41.99
4+ box
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Want to know more about Page 6 of 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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