LUX 6 x 9 Open End Envelopes, Black Linen, 500/Box (1644-BLI-500)~#|#~DFEBE010-A11E-46BB-B5A138BF0F40BCA0_sc7LUX 6 x 9 Open End Envelopes, Black Linen, 500/Box (1644-BLI-500)~#|#~4E862B5C-8E67-4231-8B4F12909677ADEB_sc7
Item: 1028640
Model: 1644-BLI-500
No reviews yet
Price is $114.44
Free delivery by Wed, May 14
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LUX 6" x 9" Kraft Open End Envelopes, 250/Box, 80lb. White (1644-32IJ-250)~#|#~658FDA5E-4EBC-4E26-B67084E83D864E2B_sc7LUX 6" x 9" Kraft Open End Envelopes, 250/Box, 80lb. White (1644-32IJ-250)~#|#~B41393B8-5B55-4641-AD3734DA6368AFC6_sc7
Item: 2146231
Model: 1644-32IJ-250
No reviews yet
Price is $83.79
Unit of measure 250/Pack
Free delivery by Wed, May 14
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JAM Paper® 6 x 9 Open End Catalog Envelopes, Dark Purple, Bulk 250/Box (1287033F)~#|#~sp29740481_sc7JAM Paper® 6 x 9 Open End Catalog Envelopes, Dark Purple, Bulk 250/Box (1287033F)~#|#~sp20131810_sc7
Item: 24364796
Model: 1287033F
No reviews yet
Price is $194.29
Unit of measure 250/Pack
Free delivery by Mon, May 12
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JAM Paper 6 x 9 Open End Envelopes, Chocolate Brown, 250/Pack (EX1644-17-250)~#|#~sp223744820_sc7JAM Paper 6 x 9 Open End Envelopes, Chocolate Brown, 250/Pack (EX1644-17-250)~#|#~sp223744819_sc7
Item: 24578560
Model: EX1644-17-250
No reviews yet
Price is $73.95
Unit of measure 250/Pack
Free delivery by Mon, May 12
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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 $194.29
Unit of measure 250/Pack
Free delivery by Mon, May 12
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JAM Paper 6 x 9 Open End Envelopes, Citrus Yellow, 250 Pack (1644-L20-250)~#|#~sp223744144_sc7JAM Paper 6 x 9 Open End Envelopes, Citrus Yellow, 250 Pack (1644-L20-250)~#|#~sp223744143_sc7
Item: 24578416
Model: 1644-L20-250
No reviews yet
Price is $77.69
Unit of measure 250/Pack
Free delivery by Mon, May 12
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LUX 6" x 9" Kraft Open End Envelope, Grocery Bag Brown, 50/Pack (1644-GB-50)~#|#~F595AB30-2837-448C-8AE5C5D2656423A9_sc7LUX 6" x 9" Kraft Open End Envelope, Grocery Bag Brown, 50/Pack (1644-GB-50)~#|#~FE9CA5FA-2A34-41EA-A1C8C4B97761CA9B_sc7
Item: 1985251
Model: 1644-GB-50
No reviews yet
Price is $29.29
Unit of measure 50/Box
Delivery by Wed, May 14
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JAM Paper 6 x 9 Open End Envelopes, 28lb, Gray Kraft, 50 Pack (1644-GK-50)~#|#~sp223744764_sc7JAM Paper 6 x 9 Open End Envelopes, 28lb, Gray Kraft, 50 Pack (1644-GK-50)~#|#~sp223744763_sc7
Item: 24578431
Model: 1644-GK-50
No reviews yet
Price is $23.09
Unit of measure 50/Pack
Delivery by Mon, May 12
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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 Mon, May 12
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JAM Paper 6" x 9" Open End Catalog Envelopes, Black, 10/Pack (88095B)~#|#~sp126919053_sc7JAM Paper 6" x 9" Open End Catalog Envelopes, Black, 10/Pack (88095B)~#|#~sp126919052_sc7
Item: 38319
Model: 88095B
No reviews yet
Price is $13.99
Unit of measure 10/Pack
Delivery by Mon, May 12
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JAM Paper 6 x 9 Open End Catalog Envelopes, Baby Pink, 50/Pack (51285797i)~#|#~sp20131825_sc7
Item: 24295209
Model: 51285797I
No reviews yet
Price is $37.89
Unit of measure 50/Pack
Free delivery by Mon, May 12
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JAM Paper 6" x 9" Kraft Open End Catalog Envelopes, Brown Kraft Paper Bag, 10/Pack (51286524B)~#|#~sp121511706_sc7JAM Paper 6" x 9" Kraft Open End Catalog Envelopes, Brown Kraft Paper Bag, 10/Pack (51286524B)~#|#~sp121511705_sc7
Item: 38293
Model: 51286524B
Price is $15.99
Unit of measure 10/Pack
Delivery by Mon, May 12
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LUX 6 x 9 Booklet Envelopes (6 x 9) - White, Inkjet - Pack of 250 (2444799)~#|#~m004846928_sc7
Item: 2444799
Model: 4820-32IJ-250
No reviews yet
Price is $138.89
Unit of measure 250/Pack
Free delivery by Wed, May 14
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LUX 6 x 9 Booklet Envelopes, 1000/Box, Natural Linen (4820-NLI-1000)~#|#~m001149715_sc7
Item: 1028627
Model: 4820-NLI-1000
No reviews yet
Price is $145.83
Free delivery by Wed, May 14
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LUX Self Seal #10 Booklet Envelope 6" x 9", Natural, 1000/Pack (6025-01-1000)~#|#~sp14807416_sc7
Item: 24261223
Model: 6025-01-1000
No reviews yet
Price is $140.99
Unit of measure 1000/Pack
Free delivery by Wed, May 14
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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 Mon, May 12
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JAM Paper 6 x 9 Open End Envelopes, Teal Blue, 250/Pack (EX1644-25-250)~#|#~sp223744778_sc7JAM Paper 6 x 9 Open End Envelopes, Teal Blue, 250/Pack (EX1644-25-250)~#|#~sp223744777_sc7
Item: 24578475
Model: EX1644-25-250
No reviews yet
Price is $73.95
Unit of measure 250/Pack
Free delivery by Mon, May 12
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JAM Paper Booklet Envelope 6" x 9", Baby Pink, 100/Pack (23512969d)~#|#~A1415409-04A9-4EB5-AE59F22239870BAA_sc7JAM Paper Booklet Envelope 6" x 9", Baby Pink, 100/Pack (23512969d)~#|#~D8313625-C38A-4A9F-A72BBFE3CA6BF7D7_sc7
Item: 24604599
Model: 23512969d
No reviews yet
Price is $42.99
Unit of measure 100/Pack
Free delivery by Mon, May 12
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JAM Paper 6" x 9" Open End Catalog Envelopes, Aqua Blue, 10/Pack (31287520C)~#|#~sp61031306_sc7JAM Paper 6" x 9" Open End Catalog Envelopes, Aqua Blue, 10/Pack (31287520C)~#|#~sp61031273_sc7
Item: 38318
Model: 31287520C
No reviews yet
Price is $12.29
Unit of measure 10/Pack
Delivery by Mon, May 12
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Quality Park Ridge Kraft Clasp Catalog Envelope, 6" x 9", Kraft, 100/Box (43055)~#|#~s0291288_sc7Quality Park Ridge Kraft Clasp Catalog Envelope, 6" x 9", Kraft, 100/Box (43055)~#|#~s0171338_sc7
Quality Park Ridge Kraft Clasp Catalog Envelope, 6" x 9", Kraft, 100/Box (43055) is Out of stock
Item: 813606
Model: QUA43055
No reviews yet
Price is $49.89
Unit of measure 100/Box
JAM Paper A10 Invitation Envelopes, Peel & Press, 6 x 9 1/2, Candy Pink, 500 Pack (LUX-4590-14-500)~#|#~sp223744152_sc7JAM Paper A10 Invitation Envelopes, Peel & Press, 6 x 9 1/2, Candy Pink, 500 Pack (LUX-4590-14-500)~#|#~sp223744151_sc7
JAM Paper A10 Invitation Envelopes, Peel & Press, 6 x 9 1/2, Candy Pink, 500 Pack (LUX-4590-14-500) is Out of stock
Item: 24578423
Model: LUX-4590-14-500
No reviews yet
Price is $103.95
Unit of measure 500/Pack
JAM Paper Invitation Envelope, 6" x 9", Gold Yellow, 50/Pack (1536443I)~#|#~35E785A0-3FD1-46EA-8A41264A921910FD_sc7
JAM Paper Invitation Envelope, 6" x 9", Gold Yellow, 50/Pack (1536443I) is Out of stock
Item: 24557868
Model: 1536443I
No reviews yet
Price is $22.99
Unit of measure 50/Pack
JAM Paper 6 x 9 Booklet Envelopes, Olive Green, Bulk 1000/Carton (3157498b)~#|#~sp61031365_sc7JAM Paper 6 x 9 Booklet Envelopes, Olive Green, Bulk 1000/Carton (3157498b)~#|#~sp61031296_sc7
JAM Paper 6 x 9 Booklet Envelopes, Olive Green, Bulk 1000/Carton (3157498b) is Out of stock
Item: 2633128
Model: 3157498B
No reviews yet
Price is $362.99
Unit of measure 1000/Carton
JAM Paper A10 Invitation Envelope, Black Linen, w Peel and Press Seal, 500 Pack, 6 x 9 1/2", Black (4590-BLI-500)~#|#~sp223744808_sc7JAM Paper A10 Invitation Envelope, Black Linen, w Peel and Press Seal, 500 Pack, 6 x 9 1/2", Black (4590-BLI-500)~#|#~sp223744807_sc7
JAM Paper A10 Invitation Envelope, Black Linen, w Peel and Press Seal, 500 Pack, 6 x 9 1/2", Black (4590-BLI-500) is Out of stock
Item: 24578539
Model: 4590-BLI-500
No reviews yet
Price is $129.95
Unit of measure 500/Pack
JAM Paper A10 Invitation Envelopes, Peel & Press, 6 x 9 1/2, Candy Pink, 250 Pack (LUX-4590-14-250)~#|#~sp223744148_sc7JAM Paper A10 Invitation Envelopes, Peel & Press, 6 x 9 1/2, Candy Pink, 250 Pack (LUX-4590-14-250)~#|#~sp223744147_sc7
JAM Paper A10 Invitation Envelopes, Peel & Press, 6 x 9 1/2, Candy Pink, 250 Pack (LUX-4590-14-250) is Out of stock
Item: 24578421
Model: LUX-4590-14-250
No reviews yet
Price is $55.95
Unit of measure 250/Pack
JAM Paper A10 Invitation Envelopes, Peel & Press, 6 x 9 1/2, Candy Pink, 50 Pack (LUX-4590-14-50)~#|#~sp223744756_sc7JAM Paper A10 Invitation Envelopes, Peel & Press, 6 x 9 1/2, Candy Pink, 50 Pack (LUX-4590-14-50)~#|#~sp223744155_sc7
JAM Paper A10 Invitation Envelopes, Peel & Press, 6 x 9 1/2, Candy Pink, 50 Pack (LUX-4590-14-50) is Out of stock
Item: 24578426
Model: LUX-4590-14-50
No reviews yet
Price is $16.39
Unit of measure 50/Pack
Staples Tyvek EasyClose Catalog Envelopes, 6"L x 9"H, White, 100/Box (SPL17151)~#|#~sp37070013_sc7
Staples Tyvek EasyClose Catalog Envelopes, 6"L x 9"H, White, 100/Box (SPL17151) is Out of stock
Item: 787481
Model: ST19864
Price is $63.79
Unit of measure 100/Box
JAM Paper A10 Invitation Envelope, Black Linen, w Peel and Press Seal, 250 Pack, 6 x 9 1/2", Black (4590-BLI-250)~#|#~sp223744806_sc7JAM Paper A10 Invitation Envelope, Black Linen, w Peel and Press Seal, 250 Pack, 6 x 9 1/2", Black (4590-BLI-250)~#|#~sp223744805_sc7
JAM Paper A10 Invitation Envelope, Black Linen, w Peel and Press Seal, 250 Pack, 6 x 9 1/2", Black (4590-BLI-250) is Out of stock
Item: 24578537
Model: 4590-BLI-250
No reviews yet
Price is $69.95
Unit of measure 250/Pack

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.