Sponsored Products
JAM Paper 9" x 12" Open End Catalog Colored Envelopes with Clasp Closure, Ultra Lime Green, 10/Pack (900835395B)~#|#~sp112110408_sc7JAM Paper 9" x 12" Open End Catalog Colored Envelopes with Clasp Closure, Ultra Lime Green, 10/Pack (900835395B)~#|#~sp112110407_sc7
Item: 38345
Model: 900835395B
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Price is $15.99
Unit of measure 10/Pack
Delivery by Fri, Aug 15
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LUX 9 x 12 Kraft Open End Envelopes 250/Box, 28lb. White w/ Security Tint (WS-4894-ST-250)~#|#~m004063773_sc7
Item: 2146104
Model: WS-4894-ST-250
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Price is $76.90
Unit of measure 250/Pack
Free delivery by Wed, Aug 20
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JAM Paper® 9 x 12 Open End Catalog Envelopes with Peel and Seal Closure, White, Bulk 100/Pack (356828780C)~#|#~sp29740491_sc7JAM Paper® 9 x 12 Open End Catalog Envelopes with Peel and Seal Closure, White, Bulk 100/Pack (356828780C)~#|#~sp29740484_sc7
Item: 24365175
Model: 356828780C
Price is $55.09
Unit of measure 100/Pack Price per unit $0.55/Envelope
Free delivery by Fri, Aug 15
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Quality Park Redi-Strip Self Seal Booklet Envelope 9" x 12", Woven White, 100/Box (QUA44580)~#|#~m000015743_sc7
Item: 2622317
Model: QUA44580
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Price is $81.29
Unit of measure 100/Box
Free delivery by Wed, Aug 13
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JAM Paper Self Seal Catalog Envelope, 9" x 12", Red, 25/Pack (188447598)~#|#~FD45BAA7-0E4F-4B60-9817DBD80BE22D23_sc7
Item: 24557913
Model: 188447598
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Price is $24.39
Unit of measure 25/Pack
Delivery by Fri, Aug 15
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JAM Paper 9 x 12 Booklet Colored Envelopes, Blue Recycled, Bulk 500/Box (5156774d)~#|#~sp129636849_sc7JAM Paper 9 x 12 Booklet Colored Envelopes, Blue Recycled, Bulk 500/Box (5156774d)~#|#~sp129636848_sc7
Item: 2478150
Model: 5156774D
No reviews yet
Price is $252.99
Unit of measure 500/Box
Free delivery by Fri, Aug 15
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JAM Paper 9 x 12 Open End Catalog Colored Envelopes, Red Recycled, 25/Pack (80329a)~#|#~sp4800544_sc7JAM Paper 9 x 12 Open End Catalog Colored Envelopes, Red Recycled, 25/Pack (80329a)~#|#~sp4800543_sc7
Item: 2632996
Model: 80329A
Price is $21.29
Unit of measure 25/Pack
Delivery by Fri, Aug 15
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JAM Paper 9 x 12 Open End Catalog Envelopes with Peel and Seal Closure, Light Grey, 10/Pack (12931115p)~#|#~sp4211438_sc7JAM Paper 9 x 12 Open End Catalog Envelopes with Peel and Seal Closure, Light Grey, 10/Pack (12931115p)~#|#~sp4211437_sc7
Item: 24145246
Model: 12931115P
No reviews yet
Price is $20.99
Unit of measure 10/Pack
Delivery by Fri, Aug 15
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JAM Paper Open End Open End Catalog Envelope, 9" x 12", White, 50/Pack (1623197I)~#|#~sp111772495_sc7JAM Paper Open End Open End Catalog Envelope, 9" x 12", White, 50/Pack (1623197I)~#|#~sp111772494_sc7
Item: 24006023
Model: 1623197I
Price is $25.49
Unit of measure 50/Pack
Delivery by Fri, Aug 15
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JAM Paper 9 x 12 Open End Catalog Colored Envelopes, Orange Recycled, 100/Pack (80410)~#|#~m003904646_sc7JAM Paper 9 x 12 Open End Catalog Colored Envelopes, Orange Recycled, 100/Pack (80410)~#|#~m003904645_sc7
Item: 263935
Model: 80410
No reviews yet
Price is $58.29
Unit of measure 100/Box
Free delivery by Fri, Aug 15
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JAM Paper 9" x 12" Open End Catalog Colored Envelopes, Red Recycled, 10/Pack (80329B)~#|#~m002934030_sc7JAM Paper 9" x 12" Open End Catalog Colored Envelopes, Red Recycled, 10/Pack (80329B)~#|#~m002934029_sc7
Item: 38296
Model: 80329B
No reviews yet
Price is $15.49
Unit of measure 10/Pack
Delivery by Fri, Aug 15
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JAM Paper Specialty Envelope 9" x 12", Sunflower Yellow, 50/Pack (212816063i)~#|#~9413DB52-AB02-4247-86AA5F2C23CEC972_sc7JAM Paper Specialty Envelope 9" x 12", Sunflower Yellow, 50/Pack (212816063i)~#|#~BB939F61-2325-4D59-98CF51287ED5872B_sc7
Item: 24604590
Model: 212816063i
No reviews yet
Price is $55.99
Unit of measure 50/Pack
Free delivery by Fri, Aug 15
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JAM Paper 9 x 12 Open End Catalog Envelopes with Peel and Seal Closure, Light Grey, 25/Pack (12931115a)~#|#~sp4211438_sc7JAM Paper 9 x 12 Open End Catalog Envelopes with Peel and Seal Closure, Light Grey, 25/Pack (12931115a)~#|#~sp4211437_sc7
Item: 2478094
Model: 12931115A
Price is $20.99
Unit of measure 25/Pack
Delivery by Fri, Aug 15
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JAM Paper Open End Booklet Envelopes, 9" x 12", Brown Kraft, 250/Pack (8383-250)~#|#~sp223033182_sc7JAM Paper Open End Booklet Envelopes, 9" x 12", Brown Kraft, 250/Pack (8383-250)~#|#~sp223033181_sc7
Item: 24578347
Model: 8383-250
No reviews yet
Price is $66.09
Unit of measure 250/Pack
Free delivery by Fri, Aug 15
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JAM Paper 9 x 12 Booklet Envelopes, Teal, 25/Pack (272316030)~#|#~m003904974_sc7JAM Paper 9 x 12 Booklet Envelopes, Teal, 25/Pack (272316030)~#|#~m003904973_sc7
Item: 362725
Model: 272316030
No reviews yet
Price is $25.39
Unit of measure 25/Pack
Delivery by Fri, Aug 15
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JAM Paper 9 x 12 Open End Catalog Envelopes, Black, 25/Pack (v01225a)~#|#~sp115352008_sc7JAM Paper 9 x 12 Open End Catalog Envelopes, Black, 25/Pack (v01225a)~#|#~sp115351610_sc7
Item: 24135510
Model: V01225A
No reviews yet
Price is $20.99
Unit of measure 25/Pack
Delivery by Fri, Aug 15
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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
No reviews yet
Price is $43.09
Unit of measure 50/Pack
Free delivery by Fri, Aug 15
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LUX 9 x 12 Booklet Envelopes 50/Pack, Wasabi (LUX-4899-L22-50)~#|#~sp14807540_sc7
Item: 24260804
Model: LUX-4899-L22-50
No reviews yet
Price is $38.49
Unit of measure 50/Pack
Free delivery by Wed, Aug 20
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JAM Paper Peel & Seal Open End Catalog Envelope, 9" x 12", White, 500/Pack (356828785)~#|#~sp121512391_sc7JAM Paper Peel & Seal Open End Catalog Envelope, 9" x 12", White, 500/Pack (356828785)~#|#~sp121512390_sc7
Item: 1912880
Model: 356828785
No reviews yet
Price is $189.99
Unit of measure 500/Pack
Free delivery by Fri, Aug 15
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JAM Paper 9" x 12" Open End Catalog Colored Envelopes, Blue Recycled, 10/Pack (80386B)~#|#~m003904642_sc7JAM Paper 9" x 12" Open End Catalog Colored Envelopes, Blue Recycled, 10/Pack (80386B)~#|#~m003904641_sc7
Item: 38284
Model: 80386B
Price is $15.19
Unit of measure 10/Pack
Delivery by Fri, Aug 15
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JAM Paper 9" x 12" Open End Catalog Envelopes, Navy Blue, 10/Pack (51287431C)~#|#~m003904950_sc7JAM Paper 9" x 12" Open End Catalog Envelopes, Navy Blue, 10/Pack (51287431C)~#|#~m003904949_sc7
Item: 38312
Model: 51287431C
Price is $15.49
Unit of measure 10/Pack
Delivery by Fri, Aug 15
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JAM Paper Self Seal Catalog Envelope, 9" x 12", Blue, 100/Pack (188047509D)~#|#~4D0B8291-0669-4FF8-B52AC22780649FCC_sc7
Item: 24557917
Model: 188047509D
No reviews yet
Price is $71.59
Unit of measure 100/Pack
Free delivery by Fri, Aug 15
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JAM Paper 9 x 12 Kraft Open End Catalog Envelopes with Clasp Closure, Brown Kraft Paper Bag, 100/Pack (563120849B)~#|#~sp61031323_sc7JAM Paper 9 x 12 Kraft Open End Catalog Envelopes with Clasp Closure, Brown Kraft Paper Bag, 100/Pack (563120849B)~#|#~sp61031131_sc7
Item: 261665
Model: 563120849B
No reviews yet
Price is $58.39
Unit of measure 100/Box
Free delivery by Fri, Aug 15
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Quality Park Kraft Button & String Inter-Departmental Envelope 9" x 12", Brown, 100/Box (QUA63462)~#|#~sp41694167_sc7
Item: 377401
Model: QUA63462
Price is $99.39
Unit of measure 100/Box
Free delivery by Wed, Aug 13
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JAM Paper Document Envelope 9" x 12", Baby Blue, 100/Pack (1532565b)~#|#~FE933C76-5CDE-478F-9676E45D2F9F91AE_sc7JAM Paper Document Envelope 9" x 12", Baby Blue, 100/Pack (1532565b)~#|#~ACFE9809-B50B-4AFA-8EF139F324C5677F_sc7
Item: 24604490
Model: 1532565b
No reviews yet
Price is $108.99
Unit of measure 100/Pack
Free delivery by Fri, Aug 15
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JAM Paper 9 x 12 Kraft Open End Catalog Envelopes with Clasp Closure, Brown Kraft Paper Bag, 10/Pack (563120849A)~#|#~sp61031323_sc7JAM Paper 9 x 12 Kraft Open End Catalog Envelopes with Clasp Closure, Brown Kraft Paper Bag, 10/Pack (563120849A)~#|#~sp61031131_sc7
Item: 1589513
Model: 563120849A
No reviews yet
Price is $19.89
Unit of measure 10/Pack
Delivery by Fri, Aug 15
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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 $110.09
Unit of measure 15/Carton
Free delivery by Tue, Aug 19
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Quality Park Clasp & Moistenable Catalog Envelopes, 9" x 12", Red, 10/Pack (QUA38734)~#|#~sp44343576_sc7Quality Park Clasp & Moistenable Catalog Envelopes, 9" x 12", Red, 10/Pack (QUA38734)~#|#~sp44343575_sc7
Item: 377520
Model: QUA38734
Price is $16.89
Unit of measure 10/Pack
Delivery by Wed, Aug 13
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Quality Park Survivor Tyvek Self Seal Inter-Departmental Envelope 9" x 12", White, 100/Box (QUAR2400)~#|#~sp44488061_sc7Quality Park Survivor Tyvek Self Seal Inter-Departmental Envelope 9" x 12", White, 100/Box (QUAR2400)~#|#~sp44488060_sc7
Item: 70510
Model: QUAR2400
Price is $268.29
Unit of measure 100/Box
Free delivery by Thu, Aug 14
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JAM Paper Open End Clasp Catalog Envelope, 9" x 12", Sea Blue, 100/Box (900906997)~#|#~sp113368787_sc7JAM Paper Open End Clasp Catalog Envelope, 9" x 12", Sea Blue, 100/Box (900906997)~#|#~sp113368786_sc7
Item: 261692
Model: 900906997
No reviews yet
Price is $87.89
Unit of measure 100/Box
Free delivery by Fri, Aug 15
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JAM Paper Self Seal Catalog Envelope, 9" x 12", Orange, 100/Pack (185747509D)~#|#~9CA96EE1-582F-4DC9-BDE3E1E8ED51AD7F_sc7
Item: 24557924
Model: 185747509D
No reviews yet
Price is $64.99
Unit of measure 100/Pack
Free delivery by Fri, Aug 15
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Partners Tyvek Envelopes, 9" x 12", Yellow, 100/Case (TYC912Y)~#|#~m004079058_sc7
Partners Tyvek Envelopes, 9" x 12", Yellow, 100/Case (TYC912Y) is Out of stock
Item: 2301092
Model: TYC912Y
No reviews yet
Price is $131.59
Unit of measure 100/Carton

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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%.