Loading...
Skip to main content Skip to footer
Track an order
Shared cart
Reward not redeemed
You dont have enough points to redeem this reward.
Shopping list
Alternative Items



Shop Business Envelopes

   (205 Products)
All filters 205 items found
Quill Brand® Clasp Catalog Envelope, 6 x 9, Kraft, 100/Box (7CL6928)
Quill Brand® 100/Box Clasp Catalog Envelope, 6" x 9", Kraft (7CL6928)
Item #: 901-7CL6928
Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
28-lb. heavyweight Kraft paper
Size: 6" x 9"
$27.59
Per box
($0.28/EACH)
Staples QuickStrip EasyClose Kraft Self Seal #1 Catalog Envelopes, 6 x 9, Kraft, 100/Box (ST20140/20140)Staples QuickStrip EasyClose Kraft Self Seal #1 Catalog Envelopes, 6 x 9, Kraft, 100/Box (ST20140/20140)
Staples QuickStrip EasyClose Kraft Self Seal #1 Catalog Envelopes, 6" x 9", Kraft, 100/Box (ST20140/20140)
Item #: 901-892100
Brown Kraft paper provides sturdy construction
6" x 9"
QuickStrip closure makes sealing envelopes easy
$24.39
Per box
($0.24/EACH)
Quill Brand® Easy Close Catalog Envelope, 6 x 9, Brown Kraft, 500/Box (PS6928B)Quill Brand® Easy Close Catalog Envelope, 6 x 9, Brown Kraft, 500/Box (PS6928B)
Quill Brand® 500/Box Easy Close Catalog Envelope, 6" x 9", Brown Kraft (PS6928B)
Item #: 901-PS6928B
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
Size: 6" x 9"
$147.59
Per box
($0.30/EACH)
Staples Gummed Booklet Envelopes, 6 x 9, White, 250/Box (472852/19306)Staples Gummed Booklet Envelopes, 6 x 9, White, 250/Box (472852/19306)
Staples Gummed Booklet Envelopes, 6" x 9", White, 250/Box (472852/19306)
Item #: 901-472852
Booklet envelope keeps your documents flat in the mail
Envelope size: 6"H x 9"W
The gummed flap closure keeps your documents secured inside the envelope
$48.89
1 box
($0.20/EACH)
Save 5%
$45.99
2+ box
($0.18/EACH)
Quill Brand® Easy Close Catalog Envelope, 6 x 9, White, 500/Box (PS6928W)Quill Brand® Easy Close Catalog Envelope, 6 x 9, White, 500/Box (PS6928W)
Quill Brand® 500/Box Easy Close Catalog Envelope, 6" x 9", White (PS6928W)
Item #: 901-PS6928W
Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
White paper shows labeling and writing clear and concise
Size: 6" x 9"
$142.49
Per box
($0.28/EACH)
50% off
Clearance
Quill Brand® Self-Seal Catalog Envelope, 6 x 9, Brown Kraft, 500/Box (SS6928)
Quill Brand® 500/Box Self-Seal Catalog Envelope, 6" x 9", Brown Kraft (SS6928)
Item #: 901-SS6928
Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
28-lb. plain brown Kraft paper
Size: 6" x 9"
$125.99 Save 50%
$62.99
Per box
($0.13/EACH)
Staples Catalog Envelopes, 6 x 9, Manila, 100/Box (918765/19381)Staples Catalog Envelopes, 6 x 9, Manila, 100/Box (918765/19381)
Staples Catalog Envelopes, 6" x 9", Manila, 100/Box (918765/19381)
Item #: 901-14201
Envelopes are perfect for filing, mailing, and storing important documents and reports
Made of manila
Dimensions: 6"L x 9"H
$21.19
1-3 box
($0.21/EACH)
Save 5%
$19.99
4+ box
($0.20/EACH)
Quality Park Redi-Strip Catalog Envelopes, 6 x 9, White Wove, 100/Box (QUA44182)
Quality Park Redi-Strip Catalog Envelopes, 6" x 9", White Wove, 100/Box (QUA44182)
Item #: 901-813434
Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
White paper shows labeling and writing clear and concise
Dimensions: 6"L x 9"H; size #1
$23.69
Per box
($0.24/EACH)
Staples EasyClose Booklet Envelopes, 6 x 9, White, 250/Box (SPL570225)Staples EasyClose Booklet Envelopes, 6 x 9, White, 250/Box (SPL570225)
Staples EasyClose Booklet Envelopes, 6" x 9", White, 250/Box (SPL570225)
Item #: 901-570225STP
Booklet envelopes keep your documents flat in the mail
Envelope size: 6"H x 9"W
EasyClose peel-and-stick closures to speed up mail preparation time
$54.19
Per box
($0.22/EACH)
Quill Brand® Gummed Catalog Envelope, 6 x 9, Kraft, 500/Box (OE6928)Quill Brand® Gummed Catalog Envelope, 6 x 9, Kraft, 500/Box (OE6928)
Quill Brand® 500/Box Gummed Catalog Envelope, 6" x 9", Kraft (OE6928)
Item #: 901-OE6928
Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
28-lb. heavyweight brown kraft paper
Size: 6" x 9"
$98.79
Per box
($0.20/EACH)
Staples Gummed Kraft Catalog Envelopes, 6 x 9, Brown, 500/Box (ST381944-CC)Staples Gummed Kraft Catalog Envelopes, 6 x 9, Brown, 500/Box (ST381944-CC)
Staples Gummed Kraft Catalog Envelopes, 6" x 9", Brown, 500/Box (ST381944-CC)
Item #: 901-381944
Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
Comes in brown and made of kraft
Dimensions: 6"L x 9"H; size #1
$49.89
Per box
($0.10/EACH)
Quality Park Clasp & Moistenable Glue Catalog Envelope, 6 x 9, Brown Kraft, 100/Box (37855)
Quality Park Clasp & Moistenable Glue Catalog Envelope, 6" x 9", Brown Kraft, 100/Box (37855)
Item #: 901-823259
Reinforced clasps plus deep gumming
28 lb. brown Kraft
6" x 9"
$41.39
Per box
($0.41/EACH)
Staples Economy Gummed Catalog Envelopes, 6 x 9, White, 250/Box (50303T)Staples Economy Gummed Catalog Envelopes, 6 x 9, White, 250/Box (50303T)
Staples Economy Gummed Catalog Envelopes, 6" x 9", White, 250/Box (50303T)
Item #: 901-247668
Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
Comes in white and made of paper
Dimensions: 6"L x 9"H; size #1
$36.09
Per box
($0.14/EACH)
Quality Park Kraft Redi-Strip Self Seal Catalog Envelope, 6 x 9, Kraft, 100/Box (44162)
Quality Park Kraft Redi-Strip Self Seal Catalog Envelope, 6" x 9", Kraft, 100/Box (44162)
Item #: 901-QUA44162
Size: 6" x 9"
Self-sealing open end closure
Removable strip provides a clean, quick seal immediately upon contact without the use of moisture
$31.79
Per box
($0.32/EACH)
JAM Paper 6 x 9 Open End Envelopes, Peel & Seal, White, 500 Pack  (95447-500)JAM Paper 6 x 9 Open End Envelopes, Peel & Seal, White, 500 Pack  (95447-500)
JAM Paper 6 x 9 Open End Envelopes, Peel & Seal, White, 500 Pack (95447-500)
Item #: 901-24578394
Open End Catalog Envelopes
Size: 6 inches x 9 inches
White
$135.29
Per pack
Quality Park First Class Tyvek Open End Catalog Envelopes, 6 x 9, Green/White, 100/Box (R1330)
Quality Park First Class Tyvek Open End Catalog Envelopes, 6" x 9", Green/White, 100/Box (R1330)
Item #: 901-51710
Envelopes made of DuPont Tyvek won't rip, tear or puncture
Much stronger and more secure than traditional paper envelopes
Water and moisture resistant
$96.69
Per box
($0.97/EACH)
Quality Park Tyvek Self-Adhesive Envelope, #55, 14-lb., White, 6 x 9, 100/BxQuality Park Tyvek Self-Adhesive Envelope, #55, 14-lb., White, 6 x 9, 100/Bx
Quality Park Tyvek Self-Adhesive Envelope, #55, 14-lb., White, 6" x 9", 100/Bx
Item #: 901-827973
Convenient Flap-Stik closure
Tyvek provides extra protection from punctures, tears and moisture
Envelopes made of DuPont Tyvek won't rip, tear or puncture
$106.99
1-2 box
($1.07/EACH)
Save 18%
$86.99
3+ box
($0.87/EACH)
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
$36.09
1-3 box
($0.36/EACH)
Save 5%
$33.99
4+ box
($0.34/EACH)
JAM Paper 6 x 9 Booklet Commercial Envelopes, White, Bulk 250/Box (4238h)JAM Paper 6 x 9 Booklet Commercial Envelopes, White, Bulk 250/Box (4238h)
JAM Paper 6 x 9 Booklet Commercial Envelopes, White, Bulk 250/Box (4238h)
Item #: 901-2633124
Size: 6 x 9 inches
Quantity: 250 Envelopes per Box
Features a straight flap with gummed closure
$71.99
Per box
($0.29/EACH)
JAM Paper Open End Catalog Envelope, 6 x 9, White, 25/Pack (1623192)JAM Paper Open End Catalog Envelope, 6 x 9, White, 25/Pack (1623192)
JAM Paper Open End Catalog Envelope, 6" x 9", White, 25/Pack (1623192)
Item #: 901-366643JAM
Size: 6" x 9"
Gummed closure with straight flap
Perfect for greeting cards, invitations, weddings or any announcement
$9.99
Per pack
($0.40/EACH)
Staples Self Seal Kraft Catalog Envelopes, 6” x 9”, Brown, 100/Box (50262)Staples Self Seal Kraft Catalog Envelopes, 6” x 9”, Brown, 100/Box (50262)
Staples Self Seal Kraft Catalog Envelopes, 6” x 9”, Brown, 100/Box (50262)
Item #: 901-381964
Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
Comes in brown and made of kraft
Dimensions: 6"L x 9"H; size #1
$33.99
Per box
($0.34/EACH)
JAM Paper Open End Clasp Catalog Envelopes, 6 x 9, Orange Recycled, 100/Pack (V0128127)JAM Paper Open End Clasp Catalog Envelopes, 6 x 9, Orange Recycled, 100/Pack (V0128127)
JAM Paper Open End Clasp Catalog Envelopes, 6" x 9", Orange Recycled, 100/Pack (V0128127)
Item #: 901-261652JAM
Size: 6" x 9"
Opening: Open end
Material: Paper
$42.39
Per box
($0.42/EACH)
JAM Paper 6 x 9 Booklet Commercial Window Envelopes, White, 25/Pack (223933)JAM Paper 6 x 9 Booklet Commercial Window Envelopes, White, 25/Pack (223933)
JAM Paper 6 x 9 Booklet Commercial Window Envelopes, White, 25/Pack (223933)
Item #: 901-367982JAM
Size: 6" x 9"
Material: Paper
Finish: Smooth
$20.79
Per pack
($0.83/EACH)
JAM Paper Booklet Envelope, 6 x 9, White, 25/Pack (4238)JAM Paper Booklet Envelope, 6 x 9, White, 25/Pack (4238)
JAM Paper Booklet Envelope, 6" x 9", White, 25/Pack (4238)
Item #: 901-366031JAM
Size: 6" x 9"
Gummed closure with straight flap
Perfect for greeting cards, invitations, weddings or any announcement
$11.39
1-3 pack
($0.46/EACH)
Save 16%
$9.49
4+ pack
($0.38/EACH)
1 23 ... 9

Displaying 1-24 of 205
Want to know more about Shop 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.

Helping your business win

Get supplies, get rewards

Earn one point for every dollar spent, with so many ways to use them.

Your order has arrived

Fast, free shipping on orders $25 or more. Returns are easy, too.

Savings on savings on savings

Stack promotions, coupons, & rewards, stretching your dollars.

We love phone calls

Our award-winning customer service is here to help anytime.
Just call 1-800-982-34001-800-982-3400

Quill help center

Call us 1-800-982-3400

New to Quill? Would you like to learn more about how we can help your business?

You will be redirected to travel.quill.com in a new tab. Hit Okay to continue.
Okay
Subtotal: ( items / rewards):
Rewards balance:
Loading your cart
Quick view
Shared Cart Details
Please review this product
Upgrade to Rewards+
$49.99/year
Member benefits
$41.99 Quill 10-Ream Copy Paper
Up to 5 cartons per order, limit 10 cartons per month

10% in QUILLCASH Rewards on ink & toner
View policy

$15 off monthly coupon (with 100 points)

Always free shipping
View policy

Earn 10% more points + more time to use

5% off everday prices

10% off discount on in-house brands

Member exclusive rewards

Site-wide price match guarantee
View policy

Disclaimer
Offers and discounts exclude HP,Samsung and Epson. We offer a worry-free enrollment guarantee - if you are not satisfied with your Rewards+ membership, you can cancel at any time for a prorated refund. By enrolling into the Reward+ program, you are agreeing to the Terms and Conditions.

See full membership details