JAM Paper 6 x 9 Open End Envelopes, 28lb, Gray Kraft, 250 Pack (1644-GK-250)~#|#~sp223744762_sc7JAM Paper 6 x 9 Open End Envelopes, 28lb, Gray Kraft, 250 Pack (1644-GK-250)~#|#~sp223744761_sc7
Item: 24578429
Model: 1644-GK-250
No reviews yet
Price is $73.95
Unit of measure 250/Pack
Free delivery by Fri, Jan 02
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LUX 6 x 9 Booklet Envelopes, 250/Box, Silver Metallic (4820-06-250)~#|#~m001149716_sc7
Item: 1028629
Model: 4820-06-250
No reviews yet
Price is $160.79
Free delivery by Tue, Jan 06
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LUX 6 x 9 Open End Envelopes, Silver Metallic, 1000/Box (1644-06-1000)~#|#~24C740DE-33B4-4B86-801204D1B76C9078_sc7LUX 6 x 9 Open End Envelopes, Silver Metallic, 1000/Box (1644-06-1000)~#|#~E49E972F-4EBF-4E98-BE5510C5EB181431_sc7
Item: 1030016
Model: 1644-06-1000
No reviews yet
Price is $294.14
Free delivery by Tue, Jan 06
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JAM Paper 6 x 9 Open End Catalog Envelopes, Aqua Blue, 50/Pack (31287520FI)~#|#~sp4800511_sc7
Item: 24295158
Model: 31287520FI
No reviews yet
Price is $36.99
Unit of measure 50/Pack
Free delivery by Fri, Jan 02
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LUX 6 x 9 Open End Envelopes, 50/Box, Black Linen (1644-BLI-50)~#|#~88F7056E-625A-4E08-B9D4F50478DE675C_sc7LUX 6 x 9 Open End Envelopes, 50/Box, Black Linen (1644-BLI-50)~#|#~D6E9DAED-8A22-4214-A32CB4FB094B8EBB_sc7
Item: 1030019
Model: 1644-BLI-50
No reviews yet
Price is $45.79
Free delivery by Tue, Jan 06
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LUX Self Seal Booklet Envelope, 6" x 9", Avocado, 250/Pack (EX4820-27-250)~#|#~sp14807372_sc7
Item: 24261273
Model: EX4820-27-250
No reviews yet
Price is $83.99
Unit of measure 250/Pack
Free delivery by Tue, Jan 06
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LUX 6 x 9 Open End Envelopes, Gold Metallic, 1000/Box (1644-07-1000)~#|#~379E86B0-6A76-44C7-98807FBF2F8A619C_sc7
Item: 1028645
Model: 1644-07-1000
No reviews yet
Price is $294.14
Free delivery by Tue, Jan 06
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LUX 6 x 9 Open End Envelopesm Seafoam, 50/Box (LUX-1644-113-50)~#|#~6445991D-2BBF-40C5-ACDE155D847B0E60_sc7LUX 6 x 9 Open End Envelopesm Seafoam, 50/Box (LUX-1644-113-50)~#|#~3571BDA8-07B2-4E0E-B168EF5196FF5ADD_sc7
Item: 1029990
Model: LUX-1644-113-50
No reviews yet
Price is $61.19
Free delivery by Tue, Jan 06
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Over 30
LUX 6 x 9 Booklet Envelopes 250/Pack, Blush (LUX-4820-39-250)~#|#~sp5822112_sc7LUX 6 x 9 Booklet Envelopes 250/Pack, Blush (LUX-4820-39-250)~#|#~sp5873990_sc7
Item: 23995466
Model: LUX-4820-39-250
No reviews yet
Price is $92.89
Unit of measure 250/Pack
Free delivery by Tue, Jan 06
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JAM Paper Self Seal Catalog Envelope, 6" x 9", Blue, 50/Pack (187947509I)~#|#~495A9BB2-F832-4707-BA355D0C80CDD999_sc7
Item: 24557979
Model: 187947509I
No reviews yet
Price is $38.39
Unit of measure 50/Pack
Free delivery by Fri, Jan 02
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Over 30
LUX 6 x 9 Booklet Contour Flap Envelopes 50/Pack, Gold Metallic (1820-07-50)~#|#~sp14807385_sc7
Item: 24261260
Model: 1820-07-50
No reviews yet
Price is $47.49
Unit of measure 50/Pack
Free delivery by Tue, Jan 06
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Over 30
LUX 6 x 9 Open End Envelopes, 50/Box, Silver Metallic (1644-06-50)~#|#~A34E8CED-479D-443C-8324815ADEBB2976_sc7LUX 6 x 9 Open End Envelopes, 50/Box, Silver Metallic (1644-06-50)~#|#~B443134B-3D3F-4193-923DC796DBF247E0_sc7
Item: 1030017
Model: 1644-06-50
No reviews yet
Price is $58.69
Free delivery by Tue, Jan 06
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Over 30
JAM Paper® 6 x 9 Open End Catalog Envelopes, Brown Kraft Paper Bag, Bulk 250/Box (51286524F)~#|#~sp121511716_sc7JAM Paper® 6 x 9 Open End Catalog Envelopes, Brown Kraft Paper Bag, Bulk 250/Box (51286524F)~#|#~sp121511715_sc7
Item: 24364840
Model: 51286524F
No reviews yet
Price is $206.09
Unit of measure 250/Pack
Free delivery by Fri, Jan 02
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JAM Paper Booklet Envelopes with Peel & Seal Closure, 6 x 9, White, 500/Box (367934164)~#|#~sp74203775_sc7JAM Paper Booklet Envelopes with Peel & Seal Closure, 6 x 9, White, 500/Box (367934164)~#|#~sp74204046_sc7
Item: 24295256
Model: 367934164
No reviews yet
Price is $366.59
Unit of measure 500/Pack
Free delivery by Fri, Jan 02
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Over 30
JAM Paper 6 x 9 Open End Kraft Catalog Envelopes, Brown Kraft Paper Bag, 25/Pack (51286524a)~#|#~sp121511712_sc7JAM Paper 6 x 9 Open End Kraft Catalog Envelopes, Brown Kraft Paper Bag, 25/Pack (51286524a)~#|#~sp121511786_sc7
Item: 24295032
Model: 51286524A
No reviews yet
Price is $22.69
Unit of measure 25/Pack
Delivery by Fri, Jan 02
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Over 30
Lux Full Face #10 Window Envelopes Wasabi 6 x 9 inch 250/Pack~#|#~m002084639_sc7
Item: 1559269
Model: FFW-69-L22-250
No reviews yet
Price is $127.49
Free delivery by Tue, Jan 06
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Over 30
LUX 6" x 9" Open End Clasp Envelopes, Bright Blue, 100/Pack~#|#~m000081623_sc7
Item: 282270
Model: 87907-100
No reviews yet
Price is $82.79
Unit of measure 100/Pack
Free delivery by Tue, Jan 06
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LUX Self Seal Kraft Booklet Envelope, 6" x 9", Gray Kraft, 50/Pack (4820-GK-50)~#|#~sp14807469_sc7
Item: 24260992
Model: 4820-GK-50
Price is $15.69
Unit of measure 50/Pack
Delivery by Tue, Jan 06
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JAM Paper® 6 x 9 Open End Catalog Colored Envelopes, Orange Recycled, 250/Pack (88129D)~#|#~sp29740537_sc7JAM Paper® 6 x 9 Open End Catalog Colored Envelopes, Orange Recycled, 250/Pack (88129D)~#|#~sp20131792_sc7
Item: 24365095
Model: 88129D
No reviews yet
Price is $150.79
Unit of measure 250/Pack
Free delivery by Fri, Jan 02
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Over 30
JAM Paper 6 x 9 Kraft Open End Catalog Envelopes with Clasp Closure, Brown Kraft Paper Bag, 100/Pack (563120844B)~#|#~sp61031358_sc7JAM Paper 6 x 9 Kraft Open End Catalog Envelopes with Clasp Closure, Brown Kraft Paper Bag, 100/Pack (563120844B)~#|#~sp61031284_sc7
Item: 261662
Model: 563120844B
No reviews yet
Price is $81.29
Unit of measure 100/Box
Free delivery by Fri, Jan 02
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Over 30
JAM Paper 6 x 9 Open End Envelopes, Baby Blue, 500/Pack (EX1644-13-500)~#|#~sp223744790_sc7JAM Paper 6 x 9 Open End Envelopes, Baby Blue, 500/Pack (EX1644-13-500)~#|#~sp223744789_sc7
Item: 24578489
Model: EX1644-13-500
No reviews yet
Price is $136.95
Unit of measure 500/Pack
Free delivery by Fri, Jan 02
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Over 30
JAM Paper 6 x 9 Open End Envelopes, Citrus Yellow, 500 Pack (1644-L20-500)~#|#~sp223744142_sc7JAM Paper 6 x 9 Open End Envelopes, Citrus Yellow, 500 Pack (1644-L20-500)~#|#~sp223744141_sc7
Item: 24578411
Model: 1644-L20-500
No reviews yet
Price is $136.95
Unit of measure 500/Pack
Free delivery by Fri, Jan 02
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Over 30
JAM Paper 6" x 9" Open End Catalog Envelopes, Baby Pink, 10/Pack (51285797B)~#|#~sp61031354_sc7JAM Paper 6" x 9" Open End Catalog Envelopes, Baby Pink, 10/Pack (51285797B)~#|#~sp61031275_sc7
Item: 38297
Model: 51285797B
Price is $12.59
Unit of measure 10/Pack
Delivery by Fri, Jan 02
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Over 30
JAM Paper Clasp Catalog Envelope 6" x 9", Sea Blue, 25/Pack (900807461F)~#|#~C435D779-2BCE-4B6C-91CB08796C5456BB_sc7JAM Paper Clasp Catalog Envelope 6" x 9", Sea Blue, 25/Pack (900807461F)~#|#~18E7D650-81DA-4C2B-98DAEC0EDCC1EC23_sc7
Item: 24365057
Model: 900807461F
Price is $35.79
Unit of measure 25/Pack
Free delivery by Fri, Jan 02
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Over 30
Lux Window Envelopes, Navy 6 x 9 inch 50/Pack~#|#~m002084638_sc7
Item: 1559161
Model: FFW-69-103-50
No reviews yet
Price is $69.09
Free delivery by Tue, Jan 06
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JAM Paper 6 x 9 Open End Envelopes, Ruby Red, 250/Pack (EX1644-18-250)~#|#~sp223744818_sc7JAM Paper 6 x 9 Open End Envelopes, Ruby Red, 250/Pack (EX1644-18-250)~#|#~sp223744817_sc7
Item: 24578559
Model: EX1644-18-250
No reviews yet
Price is $79.69
Unit of measure 250/Pack
Free delivery by Fri, Jan 02
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Over 30
LUX Full Face Window Envelopes, 6" x 9", Bright White, 500/Pack (FFW-69-500)~#|#~sp14807375_sc7
Item: 24260650
Model: FFW-69-500
No reviews yet
Price is $148.59
Unit of measure 500/Pack
Free delivery by Tue, Jan 06
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Over 30
JAM Paper 6" x 9" Open End Catalog Colored Envelopes with Clasp Closure, Ultra Lime Green, 10/Pack (V0128133B)~#|#~sp121511720_sc7JAM Paper 6" x 9" Open End Catalog Colored Envelopes with Clasp Closure, Ultra Lime Green, 10/Pack (V0128133B)~#|#~sp121511719_sc7
Item: 38324
Model: V0128133B
No reviews yet
Price is $16.09
Unit of measure 10/Pack
Delivery by Fri, Jan 02
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Over 30
LUX 6 x 9 Open End Envelopes, 50/Box, Gold Metallic (1644-07-50)~#|#~AD2C7AD1-1782-4E22-8E3C17D5419E6AA8_sc7LUX 6 x 9 Open End Envelopes, 50/Box, Gold Metallic (1644-07-50)~#|#~D7F3BEB0-010D-49AC-9ED9BA964AFE76D5_sc7
Item: 1030018
Model: 1644-07-50
No reviews yet
Price is $63.19
Free delivery by Tue, Jan 06
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Over 30
LUX Moistenable Glue #1 Window Envelope, 6" x 9", Grocery, 50/Pack (FFW-69-GB-50)~#|#~m002084683_sc7
Item: 1559045
Model: FFW-69-GB-50
No reviews yet
Price is $57.29
Free delivery by Tue, Jan 06
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Over 30
JAM Paper Booklet Envelope 6" x 9", Olive Green, 100/Pack (3157498d)~#|#~6CFB1AF9-AB46-4545-B00D9CD4921E7423_sc7JAM Paper Booklet Envelope 6" x 9", Olive Green, 100/Pack (3157498d)~#|#~1CFF49EE-5A97-4A5B-8F70DE01FDA6F2E2_sc7
Item: 24604553
Model: 3157498d
No reviews yet
Price is $42.99
Unit of measure 100/Pack
Free delivery by Fri, Jan 02
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Over 30
JAM Paper 6 x 9 Open End Envelopes, Peel & Press, Blush Pink, 250 Pack (1644-114-250)~#|#~sp223744768_sc7JAM Paper 6 x 9 Open End Envelopes, Peel & Press, Blush Pink, 250 Pack (1644-114-250)~#|#~sp223744767_sc7
Item: 24578444
Model: 1644-114-250
No reviews yet
Price is $77.59
Unit of measure 250/Pack
Free delivery by Fri, Jan 02
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Over 30
LUX 6 x 9 Booklet Envelopes 50/Pack, Pool (LUX-4820-102-50)~#|#~sp14807394_sc7
Item: 24261370
Model: LUX-4820-102-50
No reviews yet
Price is $20.49
Unit of measure 50/Pack
Delivery by Tue, Jan 06
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Over 30
JAM Paper® 6 x 9 Open End Catalog Colored Envelopes with Clasp Closure, Ultra Fuchsia Pink, 25/Pack (900909024F)~#|#~sp29740545_sc7JAM Paper® 6 x 9 Open End Catalog Colored Envelopes with Clasp Closure, Ultra Fuchsia Pink, 25/Pack (900909024F)~#|#~sp29740544_sc7
Item: 24365009
Model: 900909024F
No reviews yet
Price is $31.79
Unit of measure 25/Pack
Delivery by Fri, Jan 02
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Over 30
JAM Paper 6 x 9 Open End Catalog Envelopes, Baby Pink, 100/Pack (51285797)~#|#~sp61031354_sc7JAM Paper 6 x 9 Open End Catalog Envelopes, Baby Pink, 100/Pack (51285797)~#|#~sp61031275_sc7
Item: 261674
Model: 51285797
No reviews yet
Price is $71.99
Unit of measure 100/Box
Free delivery by Fri, Jan 02
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Over 30
LUX 6" x 9" Open End Envelopes 500/Pack, Candy Pink (EX1644-14-500)~#|#~367B0CB1-613F-4C7E-8E4EE05A7C90096E_sc7LUX 6" x 9" Open End Envelopes 500/Pack, Candy Pink (EX1644-14-500)~#|#~2EF73691-328D-41A6-8D75C0F5C330C6E5_sc7
Item: 24260954
Model: EX1644-14-500
No reviews yet
Price is $125.79
Unit of measure 500/Pack
Free delivery by Tue, Jan 06
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Over 30
JAM Paper® 6 x 9 Open End Catalog Envelopes with Peel and Seal Closure, White, 50/Pack (356828777B)~#|#~sp111772279_sc7JAM Paper® 6 x 9 Open End Catalog Envelopes with Peel and Seal Closure, White, 50/Pack (356828777B)~#|#~sp111772278_sc7
Item: 24365110
Model: 356828777B
Price is $21.59
Unit of measure 50/Pack
Delivery by Fri, Jan 02
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Over 30
JAM Paper 6 x 9 Open End Catalog Envelopes, Dark Purple, 25/Pack (1287033)~#|#~m003904749_sc7JAM Paper 6 x 9 Open End Catalog Envelopes, Dark Purple, 25/Pack (1287033)~#|#~m003904748_sc7
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LUX 6 x 9 Booklet Envelopes, 500/Box, Natural Linen (4820-NLI-500)~#|#~m001149715_sc7
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JAM Paper 6 x 9 Open End Catalog Envelopes, Dark Purple, 50/Pack (1287033ci)~#|#~sp20131810_sc7
JAM Paper 6 x 9 Open End Catalog Envelopes, Dark Purple, 50/Pack (1287033ci) is Out of stock
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Whether you have important documents to send, precious valuables to store or office supplies to organize, 6 x 9 envelopes are a great choice. Staples offers a variety of 6 by 9 envelopes for any size enterprise, from the humble home office all the way up to the largest corporations.

What Is a 6 x 9 Envelope?

A 6 x 9 envelope, also known as a #6 envelope, is larger than a letter sized #10 envelope. They are great options for storage, sending through the mail or organizing different areas around offices or at home.

Whether working in a business environment or organizing a home office, you’ll come to rely on 6 x 9 envelopes to mail important documents or to easily store them in an office desk or file cabinet for safekeeping.

What Can a 6 by 9 Envelope Be Used For?

While the size of 6 x 9 envelopes remains constant, Staples carries a variety of styles that allow them to be used for a range of purposes.

At Staples, we offer 6 by 9 envelopes to accommodate every business’s unique requirement. Each type offers a specialized look and use case. For example, these vessels can hold reports, pamphlets, paper clips, holiday cards and even books or magazines. Regardless of the option chosen, they are all perfect for any sized business or home.

What Pack Sizes Are 6 x 9 Envelopes Sold In?

Shop our wide variety of 6 x 9 envelopes to find modest packs of 10 envelopes, bulk purchases of 1,000 and many quantities in between.

The available packs will vary depending on the particular envelope and what other features are required. Some of these factors include:

  • Closure
  • Quantity
  • Color scheme
  • Envelope window location
  • Flap style
  • Security tint

Which Type of Closure Is Right for You?

There are many envelope closures available at Staples. The best one for you depends on your personal needs. Learn more about the differences below.

At Staples, we offer the following closure types:

  • Button and String: With these, the user wraps a string around a button to secure the envelope, adding personality to the contents inside.
  • Clasp: This sturdy metal closure is great for protecting and storing sensitive documents, and ensures your 6 x 9 envelopes can be reused. The clasp allows for an easy return to its original state for reuse.
  • Moistenable glue: The glue keeps debris like dirt or sand from entering the envelope. Because the glue strip is compact, it provides a larger area for a window.
  • Clasp and moistenable glue: Offering even more protection than the clasp or glue on their own, this durable closure option combines the clasp with durable sealant.
  • Gummed: This classic closure allows users to secure the contents of the envelope quickly and easily.
  • Open end: Similar to a gummed enclosure, open end 6 x 9 envelopes are great for providing a professional look and feel while offering a classic approach.
  • Self seal: These envelopes are a form of a gummed closure, but they allow for quicker closure by simply ripping away the sticky covering. These are helpful for sending important documents fast.