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JAM Paper Open End Catalog Envelopes, 9" x 12", Brown Kraft Manila, 500/Pack (4132C)~#|#~sp223033182_sc7JAM Paper Open End Catalog Envelopes, 9" x 12", Brown Kraft Manila, 500/Pack (4132C)~#|#~sp223033181_sc7
Item: 24578351
Model: 4132C
Price is $96.99
Unit of measure 500/Pack
Free delivery by Fri, Dec 19
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Mead Kraft Self Seal Business Envelope, 9" x 12", 5/Box, 12 Boxes/Bundle (MEA76080-12)~#|#~sp151425050_sc7Mead Kraft Self Seal Business Envelope, 9" x 12", 5/Box, 12 Boxes/Bundle (MEA76080-12)~#|#~sp151425051_sc7
Item: 24516648
Model: MEA76080-12
No reviews yet
Price is $24.69
Unit of measure 12/Bundle
Delivery by Tue, Dec 23
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LUX 9 x 12 Kraft Open End Envelopes w/Security Tint, 28lb. White, 50/Box (WS-4894-ST-50)~#|#~m004063773_sc7
Item: 2146105
Model: WS-4894-ST-50
No reviews yet
Price is $40.89
Unit of measure 50/Pack
Free delivery by Wed, Dec 24
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JAM Paper Peel & Seal Kraft Open End Catalog Envelope, 9" x 12", Brown, 500/Pack (13034231C)~#|#~sp20131895_sc7JAM Paper Peel & Seal Kraft Open End Catalog Envelope, 9" x 12", Brown, 500/Pack (13034231C)~#|#~sp20131894_sc7
Item: 24295083
Model: 13034231C
Price is $202.99
Unit of measure 500/Pack
Free delivery by Fri, Dec 19
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LUX Open End Open End Window Envelope, 9" x 12", Limelight Green, 250/Pack (LUX1590101-250)~#|#~m001406666_sc7
Item: 1277763
Model: LUX1590101-250
No reviews yet
Price is $138.19
Unit of measure 250/Box
Free delivery by Wed, Dec 24
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Partners Brand Vinyl Stitched Job Ticket Holders, 9" x 12", Black, 15/Case (JTH150)~#|#~sp23136030_sc7
Item: 24323703
Model: JTH150
No reviews yet
Price is $112.89
Unit of measure 15/Carton
Free delivery by Tue, Dec 23
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JAM Paper 9 x 12 Open End Catalog Envelopes, Aqua Blue, 25/Pack (31287530)~#|#~sp61031353_sc7JAM Paper 9 x 12 Open End Catalog Envelopes, Aqua Blue, 25/Pack (31287530)~#|#~sp61031274_sc7
Item: 361974
Model: 31287530
No reviews yet
Price is $34.09
Unit of measure 25/Pack
Delivery by Fri, Dec 19
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JAM Paper 9" x 12" Open End Catalog Envelopes, Aqua Blue, 10/Pack (31287530C)~#|#~sp137085605_sc7
Item: 38315
Model: 31287530C
No reviews yet
Price is $15.89
Unit of measure 10/Pack
Delivery by Fri, Dec 19
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LUX 9" x 12" Open End Envelopes 50/Pack, Holiday Red (FE-7280-15-50)~#|#~1545E97C-9626-4699-B4BD104AFB483B6F_sc7
Item: 24261137
Model: FE-7280-15-50
No reviews yet
Price is $36.79
Unit of measure 50/Pack
Free delivery by Wed, Dec 24
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JAM Paper Tear-Proof Tyvek Open End Catalog Envelopes, 9" x 12", White Airmail, 25/Pack (2131102)~#|#~m004542919_sc7JAM Paper Tear-Proof Tyvek Open End Catalog Envelopes, 9" x 12", White Airmail, 25/Pack (2131102)~#|#~m004542918_sc7
Item: 2329407
Model: 2131102
Price is $28.29
Unit of measure 25/Pack
Delivery by Fri, Dec 19
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LUX Moistenable Glue Document Envelope, 9" x 12", Bright White, 500/Pack (8193-TAX-500)~#|#~sp20150752_sc7
Item: 24294204
Model: 8193-TAX-500
Price is $113.89
Unit of measure 500/Pack
Free delivery by Wed, Dec 24
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JAM Paper 9 x 12 Booklet Envelopes, Navy Blue, 25/Pack (263916011)~#|#~sp121512037_sc7JAM Paper 9 x 12 Booklet Envelopes, Navy Blue, 25/Pack (263916011)~#|#~sp121512036_sc7
Item: 261714
Model: 263916011
No reviews yet
Price is $31.19
Unit of measure 25/Pack
Delivery by Fri, Dec 19
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JAM Paper Open End Catalog Envelope, 9" x 12", Red, 100/Box (80329)~#|#~m002934030_sc7JAM Paper Open End Catalog Envelope, 9" x 12", Red, 100/Box (80329)~#|#~m002934029_sc7
Item: 261757
Model: 80329
Price is $59.79
Unit of measure 100/Box
Free delivery by Fri, Dec 19
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JAM Paper Window Envelope, 9" x 12", White, 25/Pack (223932)~#|#~sp73452810_sc7JAM Paper Window Envelope, 9" x 12", White, 25/Pack (223932)~#|#~sp73452724_sc7
Item: 367984
Model: 223932
Price is $34.09
Unit of measure 25/Pack
Delivery by Fri, Dec 19
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JAM Paper Open End Booklet Envelopes, Peel & Press, 9" x 12", Bright White, 250/Pack (12310-250)~#|#~sp223033184_sc7JAM Paper Open End Booklet Envelopes, Peel & Press, 9" x 12", Bright White, 250/Pack (12310-250)~#|#~sp223033183_sc7
Item: 24578336
Model: 12310-250
Price is $55.39
Unit of measure 250/Pack
Free delivery by Fri, Dec 19
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JAM Paper Open End Catalog Envelopes, 9" x 12", Brown Kraft Manila, 1000/Pack (4132-1M)~#|#~sp223033182_sc7JAM Paper Open End Catalog Envelopes, 9" x 12", Brown Kraft Manila, 1000/Pack (4132-1M)~#|#~sp223033181_sc7
Item: 24578349
Model: 4132-1M
No reviews yet
Price is $285.59
Unit of measure 1000/Pack
Free delivery by Fri, Dec 19
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JAM Paper 9 x 12 Booklet Colored Envelopes, Ultra Lime Green, 25/Pack (5156771)~#|#~m003904883_sc7JAM Paper 9 x 12 Booklet Colored Envelopes, Ultra Lime Green, 25/Pack (5156771)~#|#~m003904882_sc7
Item: 261162
Model: 5156771
Price is $21.59
Unit of measure 25/Pack
Delivery by Fri, Dec 19
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JAM Paper Self Seal Catalog Envelope, 9" x 12", Red, 50/Pack (188447598I)~#|#~3C15ED8D-02C3-4406-A903D0EED8584CD9_sc7
Item: 24557914
Model: 188447598I
No reviews yet
Price is $43.19
Unit of measure 50/Pack
Free delivery by Fri, Dec 19
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LUX Open End Open End Window Envelope, 9" x 12", White Linen, 50/Pack (1590-WLI-50)~#|#~E9BB1ADC-6B9D-4BC8-99FD8A20BDC438F9_sc7
Item: 1277747
Model: 1590-WLI-50
Price is $60.09
Unit of measure 50/Pack
Free delivery by Wed, Dec 24
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JAM Paper 9" x 12" Open End Catalog Colored Envelopes, Orange Recycled, 10/Pack (80410B)~#|#~m003904646_sc7JAM Paper 9" x 12" Open End Catalog Colored Envelopes, Orange Recycled, 10/Pack (80410B)~#|#~m003904645_sc7
Item: 38283
Model: 80410B
No reviews yet
Price is $15.19
Unit of measure 10/Pack
Delivery by Fri, Dec 19
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JAM Paper 9 x 12 Open End Catalog Translucent Vellum Envelopes, Clear, 100/Pack (2851376)~#|#~sp61031362_sc7JAM Paper 9 x 12 Open End Catalog Translucent Vellum Envelopes, Clear, 100/Pack (2851376)~#|#~sp61031270_sc7
Item: 261751
Model: 2851376
Price is $114.99
Unit of measure 100/Box
Free delivery by Fri, Dec 19
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JAM Paper 9 x 12 Open End Catalog Translucent Vellum Envelopes, Clear, 25/Pack (2851376a)~#|#~sp11854823_sc7
Item: 24145245
Model: 2851376A
No reviews yet
Price is $35.09
Unit of measure 25/Pack
Free delivery by Fri, Dec 19
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LUX 9 x 12 Booklet Envelopes 500/Pack, Smoke (EX4899-22-500)~#|#~sp14807524_sc7
Item: 24261233
Model: EX4899-22-500
No reviews yet
Price is $142.49
Unit of measure 500/Pack
Free delivery by Wed, Dec 24
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LUX 9 x 12 Booklet Envelopes 50/Pack, Navy (LUX-4899-103-50)~#|#~sp14807514_sc7
Item: 24260921
Model: LUX-4899-103-50
Price is $42.69
Unit of measure 50/Pack
Free delivery by Wed, Dec 24
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LUX Open End Clasp Envelopes, 9" x 12", Bright Orange, 100/Pack (92938-100)~#|#~m000081653_sc7
Item: 282309
Model: 92938-100
No reviews yet
Price is $107.79
Unit of measure 100/Pack
Free delivery by Wed, Dec 24
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JAM Paper 9" x 12" Kraft Open End Catalog Envelopes, Brown Kraft Paper Bag, 10/Pack (38288)~#|#~m005223433_sc7JAM Paper 9" x 12" Kraft Open End Catalog Envelopes, Brown Kraft Paper Bag, 10/Pack (38288)~#|#~m005223432_sc7
Item: 38288
Model: 6315446B
Price is $18.19
Unit of measure 10/Pack
Delivery by Fri, Dec 19
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JAM Paper Open End Catalog Envelopes, 9" x 12", Brown Kraft, 50/Pack (4132-50)~#|#~sp223033182_sc7JAM Paper Open End Catalog Envelopes, 9" x 12", Brown Kraft, 50/Pack (4132-50)~#|#~sp223033181_sc7
Item: 24578326
Model: 4132-50
Price is $26.09
Unit of measure 50/Pack
Delivery by Fri, Dec 19
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JAM Paper 9 x 12 Open End Foil Envelopes with Self-Adhesive Closure, Red Holly, 25/Pack (1333313)~#|#~m000067492_sc7
Item: 260916
Model: 1333313
No reviews yet
Price is $49.99
Unit of measure 25/Pack
Free delivery by Fri, Dec 19
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LUX Open End Envelopes 9" x 12", Navy Blue~#|#~m001406668_sc7
Item: 1277799
Model: LUX-1590-103-1M
No reviews yet
Price is $480.69
Unit of measure 1000/Box
Free delivery by Wed, Dec 24
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JAM Paper Self Seal Catalog Envelope, 9" x 12", Black, 100/Pack (260147509D)~#|#~19F59438-EF3C-47C4-A810F8D8B9FAA0C7_sc7
Item: 24557988
Model: 260147509D
No reviews yet
Price is $64.99
Unit of measure 100/Pack
Free delivery by Fri, Dec 19
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JAM Paper 9 x 12 Booklet Envelopes, Navy Blue, 100/Pack (263916011c)~#|#~sp121512574_sc7JAM Paper 9 x 12 Booklet Envelopes, Navy Blue, 100/Pack (263916011c)~#|#~sp121512573_sc7
Item: 2478161
Model: 263916011C
No reviews yet
Price is $76.89
Unit of measure 100/Pack
Free delivery by Fri, Dec 19
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JAM Paper Open End Catalog Envelope, 9" x 12", Red, 50/Pack (80329I)~#|#~m002934030_sc7JAM Paper Open End Catalog Envelope, 9" x 12", Red, 50/Pack (80329I)~#|#~m002934029_sc7
Item: 24052274
Model: 80329I
Price is $44.19
Unit of measure 50/Pack
Free delivery by Fri, Dec 19
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JAM Paper 9 x 12 Open End Foil Envelopes with Peel & Seal Closure, Gold, 25/Pack (1323291)~#|#~m000067488_sc7
Item: 260911
Model: 1323291
No reviews yet
Price is $49.99
Unit of measure 25/Pack
Free delivery by Fri, Dec 19
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JAM Paper Open End Commercial Booklet Envelopes, Peel & Press, 9" x 12", White, 250/Pack (13751J)~#|#~sp223033184_sc7JAM Paper Open End Commercial Booklet Envelopes, Peel & Press, 9" x 12", White, 250/Pack (13751J)~#|#~sp223033183_sc7
Item: 24578364
Model: 13751J
No reviews yet
Price is $88.19
Unit of measure 250/Pack
Free delivery by Fri, Dec 19
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JAM Paper 9" x 12" Open End Catalog Envelopes, Black, 10/Pack (V01225B)~#|#~sp115352008_sc7JAM Paper 9" x 12" Open End Catalog Envelopes, Black, 10/Pack (V01225B)~#|#~sp115351610_sc7
Item: 38281
Model: V01225B
No reviews yet
Price is $14.99
Unit of measure 10/Pack
Delivery by Fri, Dec 19
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JAM Paper 9 x 12 Booklet Envelopes, Black, 50/Pack (2112755i)~#|#~sp121512549_sc7JAM Paper 9 x 12 Booklet Envelopes, Black, 50/Pack (2112755i)~#|#~sp121512548_sc7
Item: 2478149
Model: 2112755I
No reviews yet
Price is $45.19
Unit of measure 50/Pack
Free delivery by Fri, Dec 19
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Quality Park Redi-Strip Self Seal Booklet Envelope 9" x 12", Woven White, 100/Box (QUA44580)~#|#~m000015743_sc7
Quality Park Redi-Strip Self Seal Booklet Envelope 9" x 12", Woven White, 100/Box (QUA44580) is Out of stock
Item: 2622317
Model: QUA44580
No reviews yet
Price is $83.39
Unit of measure 100/Box
JAM Paper 9 x 12 Open End Catalog Envelopes, Dark Red, 100/Pack (31287532)~#|#~m002934026_sc7JAM Paper 9 x 12 Open End Catalog Envelopes, Dark Red, 100/Pack (31287532)~#|#~m002934025_sc7
JAM Paper 9 x 12 Open End Catalog Envelopes, Dark Red, 100/Pack (31287532) is Out of stock
Item: 261756
Model: 31287532
No reviews yet
Price is $108.99
Unit of measure 100/Box

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Page 1 of 4

Staples has a wide range of 9 x 12 envelopes for both business or personal use. Whether sending important documents to customers or organizing family photos, we have the right color, flap and closure type for you.

What Can I Use a 9 x 12 Envelope For?

9 x 12 envelopes are useful for workplaces, home offices and anywhere mailing, storing or organizing documents is needed. Learn more about what 9 by 12 envelopes are good for below.

  • Mailing: Sized perfectly to fit standard paper without creasing or folding it, these envelopes are the best option for sending documents or paper items that must be adequately protected during transit.
  • Storage: Use 9 x 12 envelopes to store letter-size paperwork, custom brochures, reports, certificates or even catalogs. They provide an extra level of protection while sorting or moving papers, thereby decreasing the number of folds or creases.
  • Organization: Using 9 x 12 envelopes also allows you to keep documents together in storage systems or file cabinets without stapling them or using a clip or fastener such as a paperclip, which both have the potential to damage or otherwise wrinkle the paper.

What Style of 9 x 12 Envelopes Are There?

9 x 12 envelopes come in a variety of styles to protect all of your items whether you’re in the mailing process or simply organizing the office for storage. Some 9 by 12 envelopes have features that help augment your usage, such as:

Closure Type

The best closure type for your 9 x 12 envelopes depends on whether you primarily want to mail or simply store them.To mail your items securely, it would make more sense to select a self-seal, gummed or glue closure type so that your papers won’t fall out or be tampered with during transit. If you’re planning on using them for storage, a durable clasp or a button and string closure will stand up better to repeated opening and closing.

Envelope Window

To simplify the mailing process, you may want to choose a 9 x 12 envelope with a window feature. These windows allow you to print the recipient's address on the paper contained within, which keeps from having to write out each individual recipient address.You can choose a security-tinted window so that it’s more difficult to infringe on your recipient’s privacy during the mailing process.

Color

If you have a lot of documents or categories you’re hoping to sort with 9 x 12 envelopes, color-coding may be something you want to look into. Staples offers a variety of 9 by 12 envelope color options for your convenience such as black, blue, white, yellow, orange, green, pink and more. Colored envelopes can also assist with branding - especially when paired with stationery.

Are 9 by 12 Envelopes Environmentally Friendly?

Staples offers a variety of 9 x 12 envelopes made from recycled material to make your postage as green as possible. 9 by 12 envelopes have a range of total recycled content percentages to choose from, including 1-25%, 26-50% and 76-100%.