Sponsored Products
LUX 6 x 9 Open End Envelopes, Gold Metallic, 250/Box (1644-07-250)~#|#~FE99F520-7050-48C2-B2663C76D2D697C1_sc7LUX 6 x 9 Open End Envelopes, Gold Metallic, 250/Box (1644-07-250)~#|#~213A3FC4-38AE-443A-B662622952A5F9FA_sc7
Item: 1028644
Model: 1644-07-250
No reviews yet
Price is $198.99
Free delivery by Wed, May 14
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JAM Paper 6 x 9 Open End Envelops, Peel & Press, Blush Pink, 500 Pack (1644-114-500)~#|#~sp223744150_sc7JAM Paper 6 x 9 Open End Envelops, Peel & Press, Blush Pink, 500 Pack (1644-114-500)~#|#~sp223744149_sc7
Item: 24578422
Model: 1644-114-500
No reviews yet
Price is $136.95
Unit of measure 500/Pack
Free delivery by Mon, May 12
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JAM Paper 6 x 9 Open End Catalog Envelopes, Black, 100/Pack (88095)~#|#~sp126919150_sc7JAM Paper 6 x 9 Open End Catalog Envelopes, Black, 100/Pack (88095)~#|#~sp126919149_sc7
Item: 261682
Model: 88095
No reviews yet
Price is $44.09
Unit of measure 100/Box
Free delivery by Mon, May 12
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Lux Full Face Window Envelopes Wasabi Green 6 x 9 inch 500/Pack~#|#~m002084639_sc7
Item: 1559463
Model: FFW-69-L22-500
No reviews yet
Price is $181.59
Free delivery by Wed, May 14
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JAM Paper 6 x 9 Open End Catalog Envelopes, Navy Blue, 25/Pack (1287030)~#|#~m003904745_sc7JAM Paper 6 x 9 Open End Catalog Envelopes, Navy Blue, 25/Pack (1287030)~#|#~m003904744_sc7
Item: 261712
Model: 1287030
No reviews yet
Price is $21.59
Unit of measure 25/Pack
Delivery by Mon, May 12
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JAM Paper 6 x 9 Open End Envelopes, Smoke, 500/Pack (EX1644-22-500)~#|#~sp223744814_sc7JAM Paper 6 x 9 Open End Envelopes, Smoke, 500/Pack (EX1644-22-500)~#|#~sp223744813_sc7
Item: 24578556
Model: EX1644-22-500
No reviews yet
Price is $110.95
Unit of measure 500/Pack
Free delivery by Mon, May 12
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JAM Paper 6 x 9 Open End Envelopes, Pool Blue, 500 Pack (1644-102-500)~#|#~sp223744126_sc7JAM Paper 6 x 9 Open End Envelopes, Pool Blue, 500 Pack (1644-102-500)~#|#~sp223744125_sc7
Item: 24578317
Model: 1644-102-500
No reviews yet
Price is $163.79
Unit of measure 500/Pack
Free delivery by Mon, May 12
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JAM Paper 6 x 9 Open End Catalog Envelopes, Dark Red, 25/Pack (31287522a)~#|#~sp20131789_sc7
Item: 24295156
Model: 31287522A
No reviews yet
Price is $19.99
Unit of measure 25/Pack
Delivery by Mon, May 12
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Over 30
LUX 6 x 9 Open End Envelopes 50/Pack, Candy Pink (EX1644-14-50)~#|#~12B174E3-36CA-463C-8604EEF909B1609B_sc7LUX 6 x 9 Open End Envelopes 50/Pack, Candy Pink (EX1644-14-50)~#|#~D94166C1-AA5A-4D73-839FB92C2CDF1EB7_sc7
Item: 24260889
Model: EX1644-14-50
No reviews yet
Price is $19.99
Unit of measure 50/Pack
Delivery by Wed, May 14
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Over 30
JAM Paper Self Seal Catalog Envelope, 6" x 9", Blue, 100/Pack (187947509D)~#|#~883A61AE-8A6C-49E0-BB9542E2291F5B61_sc7
Item: 24557916
Model: 187947509D
No reviews yet
Price is $58.39
Unit of measure 100/Pack
Free delivery by Mon, May 12
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LUX 6 x 9 Booklet Envelopes, 50/Box, Silver Metallic (4820-06-50)~#|#~m001149716_sc7
Item: 1030031
Model: 4820-06-50
No reviews yet
Price is $49.09
Free delivery by Wed, May 14
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JAM Paper 6 x 9 Open End Catalog Colored Envelopes with Clasp Closure, Red Recycled, 100/Pack (87881)~#|#~sp115352059_sc7JAM Paper 6 x 9 Open End Catalog Colored Envelopes with Clasp Closure, Red Recycled, 100/Pack (87881)~#|#~sp115352058_sc7
Item: 261651
Model: 87881
No reviews yet
Price is $44.09
Unit of measure 100/Box
Free delivery by Mon, May 12
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JAM Paper 6 x 9 Open End Envelopes, Sunflower, 250/Pack (EX1644-12-250)~#|#~sp223744786_sc7JAM Paper 6 x 9 Open End Envelopes, Sunflower, 250/Pack (EX1644-12-250)~#|#~sp223744785_sc7
Item: 24578485
Model: EX1644-12-250
No reviews yet
Price is $73.95
Unit of measure 250/Pack
Free delivery by Mon, May 12
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Quality Park Booklet Envelope 6" x 9", White, 500/Box (QUA37181)~#|#~s0511674_sc7
Item: 901454
Model: QUA37181
No reviews yet
Price is $151.19
Unit of measure 500/Box
Free delivery by Tue, May 06
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JAM Paper 6 x 9 Open End Envelopes, Avocado, 250/Pack (EX1644-27-250)~#|#~sp223744772_sc7JAM Paper 6 x 9 Open End Envelopes, Avocado, 250/Pack (EX1644-27-250)~#|#~sp223744771_sc7
Item: 24578469
Model: EX1644-27-250
No reviews yet
Price is $73.95
Unit of measure 250/Pack
Free delivery by Mon, May 12
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Over 30
LUX 6 x 9 Open End Envelopes, Gold Metallic, 500/Box (1644-07-500)~#|#~38C4F61E-72C1-4A23-8EEFAF0E7B26E354_sc7LUX 6 x 9 Open End Envelopes, Gold Metallic, 500/Box (1644-07-500)~#|#~372C448C-60D4-48B9-B87B44AE3CC13C3D_sc7
Item: 1028643
Model: 1644-07-500
No reviews yet
Price is $152.22
Free delivery by Wed, May 14
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Over 30
LUX Self Seal Booklet Envelope, 6" x 9", Natural, 500/Pack (6025-01-500)~#|#~sp14807416_sc7
Item: 24261161
Model: 6025-01-500
No reviews yet
Price is $91.49
Unit of measure 500/Pack
Free delivery by Wed, May 14
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Over 30
Lux Full Face #10 Window Envelopes Navy 6 x 9 inch 250/Pack~#|#~m002084638_sc7
Item: 1559271
Model: FFW-69-103-250
No reviews yet
Price is $126.89
Free delivery by Wed, May 14
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JAM Paper 6 x 9 Open End Envelopes, 28lb, Gray Kraft, 500 Pack (1644-GK-500)~#|#~sp223744758_sc7JAM Paper 6 x 9 Open End Envelopes, 28lb, Gray Kraft, 500 Pack (1644-GK-500)~#|#~sp223744757_sc7
Item: 24578427
Model: 1644-GK-500
No reviews yet
Price is $110.95
Unit of measure 500/Pack
Free delivery by Mon, May 12
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LUX 6" x 9" Open End Clasp Envelopes, Midnight Black, 100/Pack (87915-50)~#|#~42AE1419-DD74-49E4-BC409BD28F387D60_sc7
Item: 282275
Model: 87915-100
Price is $94.39
Unit of measure 100/Pack
Free delivery by Wed, May 14
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LUX 6 x 9 Booklet Envelopes 50/Pack, Natural (6025-01-50)~#|#~sp14807416_sc7
Item: 24261153
Model: 6025-01-50
No reviews yet
Price is $16.99
Unit of measure 50/Pack
Delivery by Wed, May 14
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LUX Moistenable Glue Security Tinted Booklet Window Envelope, 6" x 9", 24lb. White w/ Sec. Tint, 250/Pack (69BW-24WMI-250)~#|#~sp12274947_sc7LUX Moistenable Glue Security Tinted Booklet Window Envelope, 6" x 9", 24lb. White w/ Sec. Tint, 250/Pack (69BW-24WMI-250)~#|#~sp12275036_sc7
Item: 24148637
Model: 69BW-24WMI-250
No reviews yet
Price is $102.29
Unit of measure 250/Pack
Free delivery by Wed, May 14
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Over 30
LUX 6 x 9 Booklet Envelopes 50/Pack, Grocery Bag (4820-GB-50)~#|#~sp14807397_sc7
Item: 24260194
Model: 4820-GB-50
No reviews yet
Price is $21.59
Unit of measure 50/Pack
Delivery by Wed, May 14
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Over 30
Quality Park Redi-Seal Kraft Catalog Envelopes, 6"L x 9"H, Brown, 100/Box (QUA43167)~#|#~sp44489987_sc7Quality Park Redi-Seal Kraft Catalog Envelopes, 6"L x 9"H, Brown, 100/Box (QUA43167)~#|#~sp44489986_sc7
Item: 813608
Model: QUA43167
Price is $38.69
Unit of measure 100/Box
Free delivery by Tue, May 06
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JAM Paper 6" x 9" Open End Catalog Envelopes, Navy Blue, 10/Pack (01287030C)~#|#~m003904745_sc7JAM Paper 6" x 9" Open End Catalog Envelopes, Navy Blue, 10/Pack (01287030C)~#|#~m003904744_sc7
Item: 38317
Model: 01287030C
No reviews yet
Price is $12.29
Unit of measure 10/Pack
Delivery by Mon, May 12
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JAM Paper Catalog Envelope 6" x 9", Pastel Baby Blue, 50/Pack (1285578I)~#|#~93155B56-B0D1-45BE-985B57882E64AE59_sc7JAM Paper Catalog Envelope 6" x 9", Pastel Baby Blue, 50/Pack (1285578I)~#|#~2A84F788-9EF7-49D6-A93019147DD1719E_sc7
Item: 24604636
Model: 1285578i
No reviews yet
Price is $36.99
Unit of measure 50/Pack
Free delivery by Mon, May 12
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LUX Moistenable Glue Security Tinted Booklet Window Envelope, 6" x 9", 24lb. White w/ Sec. Tint, 50/Pack (69BW-24WMI-50)~#|#~sp12274947_sc7LUX Moistenable Glue Security Tinted Booklet Window Envelope, 6" x 9", 24lb. White w/ Sec. Tint, 50/Pack (69BW-24WMI-50)~#|#~sp12275036_sc7
Item: 24148643
Model: 69BW-24WMI-50
Price is $35.49
Unit of measure 50/Pack
Free delivery by Wed, May 14
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JAM Paper 6 x 9 Open End Envelopes, Peel & Seal, White, 500 Pack  (95447-500)~#|#~sp223744136_sc7JAM Paper 6 x 9 Open End Envelopes, Peel & Seal, White, 500 Pack  (95447-500)~#|#~sp223744135_sc7
Item: 24578394
Model: 95447-500
No reviews yet
Price is $150.89
Unit of measure 500/Pack
Free delivery by Mon, May 12
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JAM Paper 6 x 9 Open End Catalog Colored Envelopes, Orange Recycled, 100/Pack (88129)~#|#~m003904668_sc7JAM Paper 6 x 9 Open End Catalog Colored Envelopes, Orange Recycled, 100/Pack (88129)~#|#~m003904667_sc7
Item: 261681
Model: 88129
Price is $44.09
Unit of measure 100/Box
Free delivery by Mon, May 12
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Over 30
JAM Paper 6 x 9 Open End Catalog Envelopes, Dark Grey, 25/Pack (51285796a)~#|#~sp20131823_sc7
Item: 24295029
Model: 51285796A
No reviews yet
Price is $22.09
Unit of measure 25/Pack
Delivery by Mon, May 12
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JAM Paper 6 x 9 Open End Catalog Envelopes, Olive Green, 10/Pack (31287526c)~#|#~sp4800495_sc7
Item: 2633022
Model: 31287526C
No reviews yet
Price is $11.19
Unit of measure 10/Pack
Delivery by Mon, May 12
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JAM Paper Open End Kraft Catalog Envelopes, 6" x 9", Brown, 50/Pack (31287518fi)~#|#~sp95009067_sc7JAM Paper Open End Kraft Catalog Envelopes, 6" x 9", Brown, 50/Pack (31287518fi)~#|#~sp95008939_sc7
Item: 24295217
Model: 31287518FI
No reviews yet
Price is $40.69
Unit of measure 50/Pack
Free delivery by Mon, May 12
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Over 30
JAM Paper 6 x 9 Open End Envelopes, Peel & Press, Mandarin Orange, 500/Pack (EX1644-11-500)~#|#~sp223744824_sc7JAM Paper 6 x 9 Open End Envelopes, Peel & Press, Mandarin Orange, 500/Pack (EX1644-11-500)~#|#~sp223744823_sc7
Item: 24578570
Model: EX1644-11-500
No reviews yet
Price is $150.89
Unit of measure 500/Pack
Free delivery by Mon, May 12
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Over 30
JAM PAPER 6 x 9 Booklet Commercial Envelopes, White, 100/Pack (15866I)~#|#~sp95009151_sc7JAM PAPER 6 x 9 Booklet Commercial Envelopes, White, 100/Pack (15866I)~#|#~sp95008980_sc7
Item: 24005995
Model: 15866I
Price is $32.49
Unit of measure 100/Pack
Delivery by Mon, May 12
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Over 30
JAM Paper 6 x 9 Booklet Translucent Vellum Envelopes, Clear, 25/Pack (80538)~#|#~m000068060_sc7
Item: 262133
Model: 80538
No reviews yet
Price is $44.69
Unit of measure 25/Pack
Free delivery by Mon, May 12
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JAM Paper 6 x 9 Open End Envelopes, Baby Blue, 250/Pack (EX1644-13-250)~#|#~sp223744794_sc7JAM Paper 6 x 9 Open End Envelopes, Baby Blue, 250/Pack (EX1644-13-250)~#|#~sp223744793_sc7
Item: 24578493
Model: EX1644-13-250
No reviews yet
Price is $73.95
Unit of measure 250/Pack
Free delivery by Mon, May 12
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Over 30
Quality Park Gummed Booklet Envelopes, 6" x 9", White Wove, 100/Box (QUA37113)~#|#~sp42718489_sc7Quality Park Gummed Booklet Envelopes, 6" x 9", White Wove, 100/Box (QUA37113)~#|#~sp42718488_sc7
Item: 813372
Model: QUA37113
Price is $44.49
Unit of measure 100/Box
Free delivery by Tue, May 06
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Over 30
JAM Paper 6 x 9 Open End Catalog Colored Envelopes with Clasp Closure, Blue Recycled, 100/Pack (V0128123)~#|#~m003905231_sc7JAM Paper 6 x 9 Open End Catalog Colored Envelopes with Clasp Closure, Blue Recycled, 100/Pack (V0128123)~#|#~m003905230_sc7
Item: 261650
Model: V0128123
Price is $52.29
Unit of measure 100/Box
Free delivery by Mon, May 12
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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.