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Shop Blue Business Envelopes

   (52 Products)
All filters 52 items found
New
JAM Paper #10 Square Flap Envelopes, Peel & Press, 60lb, 4 1/8 x 9 1/2, Bright Blue, 250 Pack (5360-
JAM Paper #10 Square Flap Envelopes, Peel & Press, 60lb, 4 1/8 x 9 1/2, Bright Blue, 250 Pack (5360-13-250)
Item #: 901-24578290
#10 Square Flap Envelopes
4 1/8 in x 9 1/2 in
Bright Blue
$67.99
Per pack
LUX® 60lbs. 4 1/8 x 9 1/2 #10 Pastels Regular Envelopes, Pastel Blue, 250/BX
LUX® 60lbs. 4 1/8" x 9 1/2" #10 Pastels Regular Envelopes, Pastel Blue, 250/BX
Item #: 901-385473LUX
#10 Regular Envelopes are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail
Comes in Pastel Blue, 60lb. Text Paper
Dimensions: 4 1/8"H x 9 1/2"W
$51.99
Per box
JAM Paper #10 Business Envelope, 4 1/8 x 9 1/2, Blue, 25/Pack (15861)JAM Paper #10 Business Envelope, 4 1/8 x 9 1/2, Blue, 25/Pack (15861)
JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Blue, 25/Pack (15861)
Item #: 901-263914JAM
Blue
Size: #10 (4 1/8" x 9 1/2")
Closure: Gum
$10.99
Per pack
JAM Paper #10 Window Envelope, 4 1/8 x 9 1/2, Sea Blue, 25/Pack (5156478)JAM Paper #10 Window Envelope, 4 1/8 x 9 1/2, Sea Blue, 25/Pack (5156478)
JAM Paper #10 Window Envelope, 4 1/8" x 9 1/2", Sea Blue, 25/Pack (5156478)
Item #: 901-261205JAM
Size: #10 (4 1/8" x 9 1/2")
Closure: Gum
Opening: Booklet
$7.99
Per pack
JAM Paper #10 Policy Business Envelopes, 4 1/8 x 9 1/2, Aqua Blue, 25/Pack (21520986)JAM Paper #10 Policy Business Envelopes, 4 1/8 x 9 1/2, Aqua Blue, 25/Pack (21520986)
JAM Paper #10 Policy Business Envelopes, 4 1/8" x 9 1/2", Aqua Blue, 25/Pack (21520986)
Item #: 901-363434JAM
Size: 4 1/8" x 9 1/2"
Closure: Gummed
Opening: Open end
$14.99
Per pack
JAM Paper Open End #10 Currency Envelope, 4 1/8 x 9 1/2, Navy Blue, 50/Pack (LEBA317I)JAM Paper Open End #10 Currency Envelope, 4 1/8 x 9 1/2, Navy Blue, 50/Pack (LEBA317I)
JAM Paper Open End #10 Currency Envelope, 4 1/8" x 9 1/2", Navy Blue, 50/Pack (LEBA317I)
Item #: 901-1588600JAM
Product Type: Policy Envelope
Navy blue paper envelopes
Envelope Size: 4.13" x 9.5"
$18.99
Per pack
JAM Paper Open End #10 Business Envelope, 4 1/8 x 9 1/2, Navy Blue, 50/Pack (LEBA367I)JAM Paper Open End #10 Business Envelope, 4 1/8 x 9 1/2, Navy Blue, 50/Pack (LEBA367I)
JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Navy Blue, 50/Pack (LEBA367I)
Item #: 901-1588601JAM
Product Type: Dark Base Envelope
Navy blue paper envelopes
Envelope Size: 4.13" x 9.5"
$19.59
Per pack
JAM Paper #10 Business Envelope, 4 1/8 x 9 1/2, Baby Blue, 25/Pack (2155778)JAM Paper #10 Business Envelope, 4 1/8 x 9 1/2, Baby Blue, 25/Pack (2155778)
JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Baby Blue, 25/Pack (2155778)
Item #: 901-261365JAM
Size: #10 (4 1/8" x 9 1/2")
Closure: Gum
Opening: Booklet
$9.49
Per pack
JAM Paper® #10 Policy Business Envelopes, 4.125 x 9.5, Teal, 25/Pack (21512995)JAM Paper® #10 Policy Business Envelopes, 4.125 x 9.5, Teal, 25/Pack (21512995)
JAM Paper® #10 Policy Business Envelopes, 4.125 x 9.5, Teal, 25/Pack (21512995)
Item #: 901-363863JAM
Size: 4 1/8" x 9 1/2"
Closure: Gummed
Opening: Open end
$10.79
Per pack
JAM Paper #10 Window Envelope, 4 1/8 x 9 1/2, Blue, 25/Pack (5156476)JAM Paper #10 Window Envelope, 4 1/8 x 9 1/2, Blue, 25/Pack (5156476)
JAM Paper #10 Window Envelope, 4 1/8" x 9 1/2", Blue, 25/Pack (5156476)
Item #: 901-261252JAM
Size: #10 (4 1/8" x 9 1/2")
Closure: Gum
Opening: Booklet
$11.99
Per pack
JAM Paper Open End #10 Currency Envelope, 4 1/8 x 9 1/2, Teal, 50/Pack (21512995I)JAM Paper Open End #10 Currency Envelope, 4 1/8 x 9 1/2, Teal, 50/Pack (21512995I)
JAM Paper Open End #10 Currency Envelope, 4 1/8" x 9 1/2", Teal, 50/Pack (21512995I)
Item #: 901-1588683JAM
Product Type: Policy Envelope
Teal paper envelope
Envelope Size: 4.13" x 9.5"
$23.59
Per pack
LUX Moistenable Glue #10 Window Envelope, 4 1/2 x 9 1/2, Pastel Blue, 50/Pack (11816-50)
LUX Moistenable Glue #10 Window Envelope, 4 1/2" x 9 1/2", Pastel Blue, 50/Pack (11816-50)
Item #: 901-281950LUX
#10 Window Envelopes are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail
Comes in Pastel Blue, 60lb. Text Paper
Dimensions: 4 1/8"H x 9 1/2"W
$17.99
Per pack
Limited time
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JAM Paper #10 Business Window Envelope, 4 1/8 x 9 1/2, Blue, 50/Pack (5156476I)JAM Paper #10 Business Window Envelope, 4 1/8 x 9 1/2, Blue, 50/Pack (5156476I)
JAM Paper #10 Business Window Envelope, 4 1/8" x 9 1/2", Blue, 50/Pack (5156476I)
Item #: 901-1588701JAM
Product Type: Business Envelope
Blue recycled paper envelope
Envelope Size: 4.13" x 9.5"
$13.99
Per pack
JAM Paper Open End #10 Currency Envelope, 4 1/8 x 9 1/2, Presidential Blue, 50/Pack (263912999I)
JAM Paper Open End #10 Currency Envelope, 4 1/8" x 9 1/2", Presidential Blue, 50/Pack (263912999I)
Item #: 901-1588568JAM
Product Type: Dark Base Policy Envelope
Presidential blue paper envelope
Envelope Size: 4.13" x 9.5"
$23.59
Per pack
New
JAM Paper #10 Square Flap Envelopes, Peel & Press, 60lb, 4 1/8 x 9 1/2, Bright Blue, 50 Pack (5360-1
JAM Paper #10 Square Flap Envelopes, Peel & Press, 60lb, 4 1/8 x 9 1/2, Bright Blue, 50 Pack (5360-13-50)
Item #: 901-24578435
#10 Square Flap Envelopes
4 1/8 in x 9 1/2 in
Bright Blue
$19.59
Per pack
JAM Paper Open End #10 Business Envelope, 4 1/8 x 9 1/2, Baby Blue, 50/Pack (2155778I)JAM Paper Open End #10 Business Envelope, 4 1/8 x 9 1/2, Baby Blue, 50/Pack (2155778I)
JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Baby Blue, 50/Pack (2155778I)
Item #: 901-1588693JAM
Product Type: Business Envelope
Baby blue recycled paper envelope
Envelope Size: 4.13" x 9.5"
$18.59
Per pack
LUX 80lb 4 1/8x9 1/2 Square Flap #10 Envelopes W/Peel&Press, Seafoam Blue, 250/BX
LUX 80lb 4 1/8"x9 1/2" Square Flap #10 Envelopes W/Peel&Press, Seafoam Blue, 250/BX
Item #: 901-517285LUX
#10 Square Flap Envelopes are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail
Comes in Seafoam, 80lb. Text Paper
Dimensions: 4 1/8"H x 9 1/2"W
$86.99
Per box
LUX 80lb 4 1/8x9 1/2 Square Flap #10 Envelopes W/Peel&Press, Seafoam Blue, 500/BX
LUX 80lb 4 1/8"x9 1/2" Square Flap #10 Envelopes W/Peel&Press, Seafoam Blue, 500/BX
Item #: 901-517493LUX
#10 Square Flap Envelopes are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail
Comes in Seafoam, 80lb. Text Paper
Dimensions: 4 1/8"H x 9 1/2"W
$124.99
Per box
JAM Plastic Envelopes with Hook & Loop Closure, #10 Booklet Wallet, 5.25 x 10 with 1 Inch Expansion,JAM Plastic Envelopes with Hook & Loop Closure, #10 Booklet Wallet, 5.25 x 10 with 1 Inch Expansion,
JAM Paper® #10 Plastic Envelopes with Hook & Loop Closure, 1 Expansion, 5.25 x 10, Blue Poly, 12/JAM Paper® #10 Plastic Envelopes with Hook & Loop Closure, 1 Expansion, 5.25 x 10, Blue Poly, 12/
LUX Square Flap #10 Business Envelope, 4 1/2 x 9 1/2, Pool Blue, 1000/Box (LUX-4860-102-10)
LUX Square Flap #10 Business Envelope, 4 1/2" x 9 1/2", Pool Blue, 1000/Box (LUX-4860-102-10)
Item #: 901-388484LUX
Pool
Size: #10 (4 1/8" x 9 1/2")
Peel and press closure with square flap
$220.99
Per box
JAM Paper® Plastic Expansion Envelopes with Zip Closure, #10 Booklet Wallet, 5 x 10, Blue, 108/PackJAM Paper® Plastic Expansion Envelopes with Zip Closure, #10 Booklet Wallet, 5 x 10, Blue, 108/Pack
JAM Paper® Plastic Expansion Envelopes with Zip Closure, #10 Booklet Wallet, 5 x 10, Blue, 108/Pack (921Z1BUB)
Item #: 901-262856JAM
Size: 4 3/4" x 9 1/2"
Closure: Zipper
Opening: Booklet
$165.99
Per box
JAM Paper #10 Business Envelope, 4 1/8 x 9 1/2, Blue, 1000/Carton (15861B)JAM Paper #10 Business Envelope, 4 1/8 x 9 1/2, Blue, 1000/Carton (15861B)
JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Blue, 1000/Carton (15861B)
Item #: 901-263916JAM
Size: #10 (4 1/8" x 9 1/2")
Closure: Gum
Opening: Booklet
$188.99
Per carton
JAM Paper #10 Business Envelope, 4 1/8 x 9 1/2, Blue, 25/Pack (900908732)JAM Paper #10 Business Envelope, 4 1/8 x 9 1/2, Blue, 25/Pack (900908732)
JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Blue, 25/Pack (900908732)
Item #: 901-261866JAM
Size: #10 (4 1/8" x 9 1/2")
Closure: Gum
Opening: Booklet
$9.49
Per pack
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Want to know more about Shop Blue 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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