JAM Paper Self Seal Catalog Envelope, 6" x 9", Blue, 25/Pack (187947509)~#|#~EB38CF17-0CD8-4416-B05357B6D35F5BC5_sc7
Item: 24557912
Model: 187947509
No reviews yet
Price is $18.99
Unit of measure 25/Pack
Delivery by Mon, Nov 24
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LUX 6 x 9 Open End Envelopes, 50/Box, White Linen (1644-WLI-50)~#|#~1BCBC95B-1866-46AB-81D2432661BD7B4B_sc7LUX 6 x 9 Open End Envelopes, 50/Box, White Linen (1644-WLI-50)~#|#~369A238F-71D1-4588-9E1A19C485D52FFE_sc7
Item: 1030029
Model: 1644-WLI-50
No reviews yet
Price is $57.99
Free delivery by Wed, Nov 26
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JAM Paper 6 x 9 Open End Envelopes ,Ruby Red , 50 Pack, Red (EX1644-18-50)~#|#~sp223744822_sc7JAM Paper 6 x 9 Open End Envelopes ,Ruby Red , 50 Pack, Red (EX1644-18-50)~#|#~sp223744821_sc7
Item: 24578563
Model: EX1644-18-50
Price is $23.69
Unit of measure 50/Pack
Delivery by Mon, Nov 24
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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 Wed, Nov 26
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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, Nov 24
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JAM Paper 6 x 9 Booklet Envelopes, Dark Green, 25/Pack (263917092)~#|#~sp61031339_sc7JAM Paper 6 x 9 Booklet Envelopes, Dark Green, 25/Pack (263917092)~#|#~sp61031341_sc7
Item: 2633133
Model: 263917092
No reviews yet
Price is $12.99
Unit of measure 25/Pack
Delivery by Mon, Nov 24
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JAM Paper Booklet Envelope, 6" x 9", White, 1000/Carton (04238B)~#|#~39093D30-8F6E-40D6-90A5DA75D1967EA9_sc7JAM Paper Booklet Envelope, 6" x 9", White, 1000/Carton (04238B)~#|#~sp137086234_sc7
Item: 366303
Model: 04238B
No reviews yet
Price is $206.59
Unit of measure 1000/Carton
Free delivery by Mon, Nov 24
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JAM Paper 6" x 9" Open End Catalog Envelopes, Dark Purple, 10/Pack (1287033D)~#|#~m003904749_sc7JAM Paper 6" x 9" Open End Catalog Envelopes, Dark Purple, 10/Pack (1287033D)~#|#~m003904748_sc7
Item: 38272
Model: 1287033D
No reviews yet
Price is $12.29
Unit of measure 10/Pack
Delivery by Mon, Nov 24
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LUX 6 x 9 Booklet Contour Flap Envelopes 50/Pack, White - 100% Recycled (1820-WPC-50)~#|#~sp14807380_sc7
Item: 24260597
Model: 1820-WPC-50
Price is $24.09
Unit of measure 50/Pack
Delivery by Wed, Nov 26
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JAM Paper Booklet Envelope, 6" x 9", Dark Green, 50/Pack (263917092I)~#|#~F2764AAE-7663-4C8A-B44E873D098C979F_sc7
Item: 24557944
Model: 263917092I
No reviews yet
Price is $22.99
Unit of measure 50/Pack
Delivery by Mon, Nov 24
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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 Wed, Nov 26
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LUX 6 x 9 Booklet Envelopes, 1000/Box, Silver Metallic (4820-06-1000)~#|#~m001149716_sc7
Item: 1029970
Model: 4820-06-1000
No reviews yet
Price is $373.99
Free delivery by Wed, Nov 26
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Over 30
Lux Envelopes Grocery Bag 6 x 9 inch 500/Pack~#|#~m002084683_sc7
Item: 1559154
Model: FFW-69-GB-500
No reviews yet
Price is $130.19
Free delivery by Wed, Nov 26
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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 $142.39
Unit of measure 250/Pack
Free delivery by Wed, Nov 26
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LUX 6" x 9" Button & String Envelopes, 250/Box, 28lb. White (69BS-28W-250)~#|#~9C0937C6-20D2-42CE-9EC535B9A8DA2C4D_sc7LUX 6" x 9" Button & String Envelopes, 250/Box, 28lb. White (69BS-28W-250)~#|#~DB475B35-5E4C-4B00-A66FA32D774B448C_sc7
Item: 2444631
Model: 69BS-28W-250
No reviews yet
Price is $219.68
Unit of measure 250/Pack
Free delivery by Wed, Nov 26
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LUX 6 x 9 Open End Envelopes, 50/Box, Natural Linen (1644-NLI-50)~#|#~4D2CB445-8488-4448-9FD199B5CBB9C3EB_sc7LUX 6 x 9 Open End Envelopes, 50/Box, Natural Linen (1644-NLI-50)~#|#~2F4C6EA3-6955-4FAD-8CB9941A19029696_sc7
Item: 1030028
Model: 1644-NLI-50
No reviews yet
Price is $45.19
Free delivery by Wed, Nov 26
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JAM Paper 6 x 9 Kraft Open End Catalog Envelopes, Brown Kraft Paper Bag, 100/Pack (51286524)~#|#~sp121511777_sc7JAM Paper 6 x 9 Kraft Open End Catalog Envelopes, Brown Kraft Paper Bag, 100/Pack (51286524)~#|#~sp121511776_sc7
Item: 261675
Model: 51286524
Price is $71.99
Unit of measure 100/Box
Free delivery by Mon, Nov 24
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JAM Paper 6 x 9 Open End Catalog Envelopes, Aqua Blue, 25/Pack (31287520)~#|#~sp137085603_sc7
Item: 235555
Model: 31287520
Price is $21.59
Unit of measure 25/Pack
Delivery by Mon, Nov 24
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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 $41.79
Unit of measure 50/Pack
Free delivery by Mon, Nov 24
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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 $45.19
Unit of measure 100/Box
Free delivery by Mon, Nov 24
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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 $16.19
Unit of measure 50/Pack
Delivery by Wed, Nov 26
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JAM Paper 6" x 9" Open End Catalog Envelopes, Dark Grey, 10/Pack (51285796B)~#|#~m004671990_sc7JAM Paper 6" x 9" Open End Catalog Envelopes, Dark Grey, 10/Pack (51285796B)~#|#~m004671989_sc7
Item: 38298
Model: 51285796B
No reviews yet
Price is $12.29
Unit of measure 10/Pack
Delivery by Mon, Nov 24
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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 $154.69
Unit of measure 500/Pack
Free delivery by Mon, Nov 24
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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 $12.59
Unit of measure 10/Pack
Delivery by Mon, Nov 24
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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, Nov 24
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JAM Paper 6 x 9 Booklet Translucent Vellum Envelopes, Clear, 25/Pack (80538)~#|#~m000068060_sc7
Item: 262133
Model: 80538
No reviews yet
Price is $45.89
Unit of measure 25/Pack
Free delivery by Mon, Nov 24
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JAM Paper 6 x 9 Booklet Translucent Vellum Envelopes, Clear, 50/Pack (80538I)~#|#~sp132864756_sc7JAM Paper 6 x 9 Booklet Translucent Vellum Envelopes, Clear, 50/Pack (80538I)~#|#~sp132864755_sc7
Item: 24365105
Model: 80538I
Price is $54.49
Unit of measure 50/Pack
Free delivery by Mon, Nov 24
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JAM Paper 6" x 9" Open End Catalog Envelopes with Clasp Closure, Black, 10/Pack (87915B)~#|#~sp61031308_sc7JAM Paper 6" x 9" Open End Catalog Envelopes with Clasp Closure, Black, 10/Pack (87915B)~#|#~sp61031136_sc7
Item: 38323
Model: 87915B
No reviews yet
Price is $13.69
Unit of measure 10/Pack
Delivery by Mon, Nov 24
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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 $59.89
Unit of measure 100/Pack
Free delivery by Mon, Nov 24
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LUX Self Seal Window Envelope, 6" x 9", Bright White, 250/Pack (FFW-69-250)~#|#~sp14807375_sc7
Item: 24260401
Model: FFW-69-250
No reviews yet
Price is $77.89
Unit of measure 250/Pack
Free delivery by Wed, Nov 26
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LUX 6 x 9 Booklet Envelopes 50/Pack, Midnight Black (F-4220-B-50)~#|#~sp14807362_sc7
Item: 24260687
Model: F-4220-B-50
Price is $25.59
Unit of measure 50/Pack
Delivery by Wed, Nov 26
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JAM Paper 6 x 9 Open End Envelopes, Mandar,Orange, 250/Pack (EX1644-11-250)~#|#~sp223744796_sc7JAM Paper 6 x 9 Open End Envelopes, Mandar,Orange, 250/Pack (EX1644-11-250)~#|#~sp223744795_sc7
Item: 24578497
Model: EX1644-11-250
No reviews yet
Price is $83.59
Unit of measure 250/Pack
Free delivery by Mon, Nov 24
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Over 30
JAM Paper A10 Invitation Envelopes, Peel & Press, 6 x 9 1/2, Black Linen, 50 Pack (4590-BLI-50)~#|#~sp223744138_sc7JAM Paper A10 Invitation Envelopes, Peel & Press, 6 x 9 1/2, Black Linen, 50 Pack (4590-BLI-50)~#|#~sp223744137_sc7
Item: 24578404
Model: 4590-BLI-50
No reviews yet
Price is $22.69
Unit of measure 50/Pack
Delivery by Mon, Nov 24
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Over 30
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, Nov 24
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LUX 6 x 9 Booklet Envelopes 50/Pack, Sunflower (EX4820-12-50)~#|#~sp14807478_sc7
Item: 24260206
Model: EX4820-12-50
No reviews yet
Price is $29.49
Unit of measure 50/Pack
Delivery by Wed, Nov 26
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Over 30
LUX 6 x 9 Booklet Envelopes 50/Pack, Mandarin (EX4820-11-50)~#|#~sp14807348_sc7
Item: 24260534
Model: EX4820-11-50
No reviews yet
Price is $20.49
Unit of measure 50/Pack
Delivery by Wed, Nov 26
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JAM Paper 6 x 9 Booklet Commercial Envelopes, White, Bulk 500/Box (4238c)~#|#~sp111772348_sc7JAM Paper 6 x 9 Booklet Commercial Envelopes, White, Bulk 500/Box (4238c)~#|#~sp111772347_sc7
Item: 2633032
Model: 4238C
No reviews yet
Price is $206.39
Unit of measure 500/Box
Free delivery by Mon, Nov 24
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JAM Paper Booklet Envelope 6" x 9", Olive Green, 50/Pack (3157498i)~#|#~8F35527E-1A92-48EF-8EF47B7FD1CC4FF7_sc7JAM Paper Booklet Envelope 6" x 9", Olive Green, 50/Pack (3157498i)~#|#~868B0A20-9689-44E2-ACABABDD996BFAF0_sc7
Item: 24604500
Model: 3157498i
No reviews yet
Price is $22.99
Unit of measure 50/Pack
Delivery by Mon, Nov 24
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Quality Park Clasp Kraft Catalog Envelope, 6" x 9", Kraft, 500/Box (QUA37555)~#|#~s0511675_sc7
Quality Park Clasp Kraft Catalog Envelope, 6" x 9", Kraft, 500/Box (QUA37555) is Out of stock
Item: 901455
Model: QUA37555
No reviews yet
Price is $150.49
Unit of measure 500/Box

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.