Sponsored Products
Quality Park Durable Kraft Catalog Envelopes, 9" x 12", 250/Ct~#|#~s0690388_sc7
Item: QUA41420
Model: QUA41420
No reviews yet
Price is $136.19
Unit of measure 250/Carton
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper Open End Commercial Booklet Envelopes, Peel & Press, 9" x 12", White, 100 Pack/(13751D)~#|#~sp223033184_sc7JAM Paper Open End Commercial Booklet Envelopes, Peel & Press, 9" x 12", White, 100 Pack/(13751D)~#|#~sp223033183_sc7
Item: 24578363
Model: 13751D
No reviews yet
Price is $36.39
Unit of measure 100/Pack
Free delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
LUX Open End Envelopes 9" x 12", Sunflower Yellow~#|#~m001406670_sc7
Item: 1277797
Model: LUX-1590-12-1M
No reviews yet
Price is $240.39
Unit of measure 1000/Box
Free delivery by Thu, Aug 21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Partners Tyvek Envelopes, 9" x 12", Silver, 100/Case (TYC912S)~#|#~m004079057_sc7
Item: 2301093
Model: TYC912S
No reviews yet
Price is $209.69
Unit of measure 100/Carton
Free delivery by Wed, Aug 20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
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 Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper Self Seal Catalog Envelope, 9" x 12", Blue, 50/Pack (188047509I)~#|#~990D3B59-2FC7-46DA-B29B5F7079C8BE80_sc7
Item: 24557978
Model: 188047509I
No reviews yet
Price is $44.09
Unit of measure 50/Pack
Free delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper 9 x 12 Booklet Envelopes, Baby Pink, 50/Pack (31512738i)~#|#~sp4211410_sc7JAM Paper 9 x 12 Booklet Envelopes, Baby Pink, 50/Pack (31512738i)~#|#~sp4211409_sc7
Item: 2478169
Model: 31512738I
No reviews yet
Price is $74.09
Unit of measure 50/Pack
Free delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
LUX 9 x 12 Booklet Envelopes 50/Pack, Crystal Clear (CC9X12-50)~#|#~sp14807543_sc7
Item: 24261196
Model: CC9X12-50
Price is $43.29
Unit of measure 50/Pack
Free delivery by Thu, Aug 21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper Open End Catalog Envelope, 9" x 12", Blue, 25/Pack (80386A)~#|#~m003904642_sc7JAM Paper Open End Catalog Envelope, 9" x 12", Blue, 25/Pack (80386A)~#|#~m003904641_sc7
Item: 24052276
Model: 80386A
No reviews yet
Price is $18.99
Unit of measure 25/Pack
Delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
LUX Open End Window Envelopes 9" x 12", Sunflower Yellow~#|#~m001406670_sc7
Item: 1277775
Model: LUX-1590-12-500
No reviews yet
Price is $250.69
Unit of measure 500/Box
Free delivery by Thu, Aug 21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper Expandable Open End Catalog Envelopes with Peel & Seal Closure, 9 x 12 x 2, White, 250/Box (376634177b)~#|#~sp74203583_sc7JAM Paper Expandable Open End Catalog Envelopes with Peel & Seal Closure, 9 x 12 x 2, White, 250/Box (376634177b)~#|#~sp74203889_sc7
Item: 24295253
Model: 376634177B
No reviews yet
Price is $544.39
Unit of measure 250/Pack
Free delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
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 $17.69
Unit of measure 10/Pack
Delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper Tear-Proof Tyvek Open End Catalog Envelopes, 9" x 12", White Airmail, 10/Pack (2131102A)~#|#~m004542919_sc7JAM Paper Tear-Proof Tyvek Open End Catalog Envelopes, 9" x 12", White Airmail, 10/Pack (2131102A)~#|#~m004542918_sc7
Item: 2329402
Model: 2131102A
No reviews yet
Price is $18.79
Unit of measure 10/Pack
Delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper 9 x 12 Booklet Colored Envelopes, Ultra Fuchsia Pink, 50/Pack (5156770i)~#|#~sp4211422_sc7JAM Paper 9 x 12 Booklet Colored Envelopes, Ultra Fuchsia Pink, 50/Pack (5156770i)~#|#~sp4211421_sc7
Item: 2478035
Model: 5156770I
No reviews yet
Price is $33.19
Unit of measure 50/Pack
Delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper 9 x 12 Open End Catalog Envelopes, Dark Grey, 100/Pack (21285783)~#|#~sp61031440_sc7JAM Paper 9 x 12 Open End Catalog Envelopes, Dark Grey, 100/Pack (21285783)~#|#~sp61031342_sc7
Item: 261753
Model: 21285783
No reviews yet
Price is $120.19
Unit of measure 100/Box
Free delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
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 $197.99
Unit of measure 500/Pack
Free delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper 9 x 12 Open End Catalog Envelopes with Peel and Seal Closure, Light Grey, 100/Pack (12931115c)~#|#~sp4211438_sc7JAM Paper 9 x 12 Open End Catalog Envelopes with Peel and Seal Closure, Light Grey, 100/Pack (12931115c)~#|#~sp4211437_sc7
Item: 2478095
Model: 12931115C
No reviews yet
Price is $103.29
Unit of measure 100/Pack
Free delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper 9 x 12 Kraft Open End Catalog Envelopes, Brown Kraft Paper Bag, 100/Pack (6315446)~#|#~m005223433_sc7JAM Paper 9 x 12 Kraft Open End Catalog Envelopes, Brown Kraft Paper Bag, 100/Pack (6315446)~#|#~m005223432_sc7
Item: 261754
Model: 6315446
No reviews yet
Price is $99.19
Unit of measure 100/Box
Free delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
LUX 9" x 12" Open End Window Envelopes, Ruby Red (LUX-1590-18-50)~#|#~C074EF35-DF9D-4735-AC1399D441834F6E_sc7LUX 9" x 12" Open End Window Envelopes, Ruby Red (LUX-1590-18-50)~#|#~1D5BFA84-611B-4026-9FF02F89D900CCD2_sc7
Item: 1277738
Model: LUX-1590-18-50
No reviews yet
Price is $57.69
Unit of measure 50/Pack
Free delivery by Thu, Aug 21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
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 $33.19
Unit of measure 25/Pack
Delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Mead Kraft Self Seal A7 Catalog Envelope 9" x 12", Brown, 24/Bundle (MEA76080)~#|#~m007115556_sc7
Mead Kraft Self Seal A7 Catalog Envelope 9" x 12", Brown, 24/Bundle (MEA76080) is New at Staples
Item: 23976801
Model: MEA76080
No reviews yet
Price is $99.99
Unit of measure 24/Bundle
Free delivery by Wed, Aug 20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Quality Park Clasp #10 Catalog Envelope, 9" x 12", Light Brown, 100/Box (44511)~#|#~sp84321213_sc7
Item: QUA44511
Model: QUA44511
Price is $51.99
Unit of measure 100/Box
Free delivery by Fri, Aug 15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper 9 x 12 Open End Catalog Foil Envelopes with Zip Closure, Clear, 25/Pack (300912A58A3)~#|#~m004672198_sc7JAM Paper 9 x 12 Open End Catalog Foil Envelopes with Zip Closure, Clear, 25/Pack (300912A58A3)~#|#~m004672197_sc7
Item: 1227796
Model: 300912A58A3
No reviews yet
Price is $54.99
Unit of measure 25/Pack
Free delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
LUX Open End Window Envelopes  9" x 12", Midnight Black, 500/Box (LUX-1590-B-500)~#|#~BE5114D9-97C7-4F9C-853BC435D6AE75D2_sc7LUX Open End Window Envelopes  9" x 12", Midnight Black, 500/Box (LUX-1590-B-500)~#|#~32A67FD9-DC3A-422A-B0C2565D43D26DBF_sc7
Item: 1277772
Model: LUX-1590-B-500
No reviews yet
Price is $178.29
Unit of measure 500/Box
Free delivery by Thu, Aug 21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper 9 x 12 Open End Catalog Envelopes, Baby Blue, 50/Pack (1532565i)~#|#~sp11854804_sc7JAM Paper 9 x 12 Open End Catalog Envelopes, Baby Blue, 50/Pack (1532565i)~#|#~sp11854803_sc7
Item: 24135523
Model: 1532565I
No reviews yet
Price is $58.69
Unit of measure 50/Pack
Free delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper Open End Catalog Envelopes, 9" x 12", Brown Kraft, 250/Pack (4132-250)~#|#~sp223033182_sc7JAM Paper Open End Catalog Envelopes, 9" x 12", Brown Kraft, 250/Pack (4132-250)~#|#~sp223033181_sc7
Item: 24578377
Model: 4132-250
No reviews yet
Price is $89.19
Unit of measure 250/Pack
Free delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
LUX 9 x 12 Open End Envelopes, 250/Box, Gold Metallic (4894-07-250)~#|#~m001149712_sc7
Item: 1028617
Model: 4894-07-250
No reviews yet
Price is $196.99
Free delivery by Thu, Aug 21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Quality Park Fashion Clasp & Moistenable Glue Catalog Envelope 9" x 12", Blue, 10/Pack (38737)~#|#~s0171297_sc7
Item: QUA38737
Model: QUA38737
No reviews yet
Price is $16.99
Unit of measure 10/Pack
Next-Day Delivery by tomorrow
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper Booklet Envelope, 9" x 12", Blue, 250/Box (5156774H)~#|#~sp4211418_sc7JAM Paper Booklet Envelope, 9" x 12", Blue, 250/Box (5156774H)~#|#~sp4211417_sc7
Item: 24006060
Model: 5156774H
No reviews yet
Price is $140.89
Unit of measure 250/Box
Free delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper Expandable Open End Catalog Envelopes with Peel & Seal Closure, 9 x 12 x 1, White, 250/Box (376634176b)~#|#~sp137084914_sc7
Item: 24295259
Model: 376634176B
No reviews yet
Price is $541.19
Unit of measure 250/Pack
Free delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper 9" x 12" Booklet Envelopes, Black, 25/Pack (2112755)~#|#~sp121511842_sc7JAM Paper 9" x 12" Booklet Envelopes, Black, 25/Pack (2112755)~#|#~sp121511841_sc7
Item: 38356
Model: 2112755
Price is $52.49
Unit of measure 25/Pack
Free delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
LUX Open End Window Envelopes 9" x 12"; Navy Blue~#|#~m001406668_sc7
Item: 1277781
Model: LUX1590103-500
No reviews yet
Price is $278.49
Unit of measure 500/Box
Free delivery by Thu, Aug 21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
JAM Paper 9 x 12 Booklet Envelopes, Green Recycled, Bulk 250/Box (154124h)~#|#~m003904704_sc7JAM Paper 9 x 12 Booklet Envelopes, Green Recycled, Bulk 250/Box (154124h)~#|#~m003904703_sc7
Item: 24052290
Model: 154124H
No reviews yet
Price is $148.39
Unit of measure 250/Box
Free delivery by Mon, Aug 18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
LUX 9 x 12 Kraft Open End Window Envelopes 50/Pack, 28lb. Brown Kraft (1590BK-50)~#|#~F894C9A5-24D4-4AA8-ABC61959107014A8_sc7
Item: 24260328
Model: 1590BK-50
No reviews yet
Price is $51.69
Unit of measure 50/Pack
Free delivery by Thu, Aug 21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30

Trending now

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%.