Close X

New Customer ? Start Here.

 

 New day. New Daily Deals. Get them before they are gone!

WEEKLY AD
Please Wait
  • NARROW BY: clear all
  • 0 Department + - clear
  • 0 Brand + - clear
  • 0 Environmental + - clear
  • 0 Rating + - clear
  • 0 Customer Recommended + - clear
  • 0 Deals + - clear
  • 0 New Arrivals + - clear
  • 0 Auto Restock + - clear
  • 0 Color Family + - clear
  • 0 Envelope Pack Size + - clear
  • 0 Envelope Closure + - clear
  • 0 Envelope Flap Style + - clear
  • 0 Specialty Envelope Type + - clear
  • 0 Envelope Size + - clear
  • 0 Envelope Window Location + - clear
  • 0 Security Tinted + - clear
  • 0 Padded Mailer Closure + - clear
  • 0 Padded Mailer Type + - clear
  • 0 Mailer Pack Size + - clear
  • 0 Packing List Envelope Type + - clear
  • 0 Price + - clear
    • to

      The 'From' value should be less than 'To' value Please enter a valid price range

12 inch envelope

(9679 items found)
Sustainable Earth by Staples 9" x 12" Envelopes, Natural Brown, 100/Box (19964)
Item: 884781 / Model : 19964
  • 9" x 12"
  • Processed without using chlorine or chlorine compounds
  • 50% post-consumer paper meets or exceeds the Government Printing Office's and EPA's standard for recycled paper
$19.39
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Quality Park® Clear-Clasp™ 9" x 12" Catalog Envelopes, 100/Box
Item: 812451 / Model : 43568
  • 9" x 12"
  • Features deep gumming on flaps for a more secure seal
  • Innovative resealable Redi-Tac™ closure that is easier to use and longer-lasting than traditional clasp envelopes
$14.99
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
JAM Paper 9" x 12" Catalog Envelopes, Multicolor, 50/Pack
Item: 1590443 / Model : 87326
  • Product Type: Catalog Envelopes
  • Multicolor paper envelope
  • Size: 9" x 12"
$25.00
50/Pack
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
JAM Paper® 9 1/2" x 12 5/8" Booklet Envelopes With Gummed Closure, White, 25/Pack
Item: 366155 / Model : 4023221
  • White
  • Size: 9 1/2" x 12 5/8"
  • Gummed closure with straight flap
$6.99
25/Pack
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
JAM Paper #16 (6" x 12") Envelope, White, 500/Pack
Item: 1590094 / Model : 1633178H
  • Product Type: Business envelopes
  • White paper envelope
  • Envelope Size: 6" x 12"
$140.00
500/Pack
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples® 9" x 12" Brown Kraft Clasp Envelopes, 100/Box
Item: 187021 / Model : 187021/19270
  • 9" x 12"
  • Heavily gummed flap with sturdy, reusable metal clasp safely secures the documents inside
  • 28-lb., brown kraft paper
$13.49
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
Reg: $15.99
Now: $15.99
Instant Savings: -$2.50
$13.49*
100/Box
*Price after savings
JAM Paper 9" x 12" Catalog Envelopes, Canary Yellow, 100/Pack
Item: 1589401 / Model : 12827545C
  • Product Type: Catalog Envelopes
  • Canary yellow paper envelope
  • Size: 9" x 12"
$40.00
100/Pack
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
LUX® 9" x 12" OE Window Envelopes, Bright White, 250/BX
Item: 383946 / Model : 1590-250
  • Bright white
  • Size: 9" x 12"
  • Paper
$50.29
250/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
LUX® 9" x 12" Booklet Envelopes, Teal Blue, 50/Pack
Item: 282307 / Model : EX4899-25-50
  • Teal
  • Size: 9" x 12"
  • Closure: Moistenable glue
$31.29
50/Pack
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples® 9" x 12" Brown Kraft Clasp Envelopes, 250/Box
Item: 487493 / Model : 487493/17242
  • 9" x 12"
  • Heavily gummed flap with sturdy, reusable metal clasp provides extra holding power
  • 28 pound brown kraft
$26.49
250/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
JAM Paper® 9" x 12" Booklet Envelopes, Baby Blue, 25/Pack
Item: 263624 / Model : 21515987
  • Baby blue
  • Size: 9" x 12"
  • Closure: Gum
$16.25
25/Pack
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
JAM Paper® 9 1/2" x 12 5/8" Booklet Envelopes, Matte White, 25/Pack
Item: 263766 / Model : 6194704
  • White matte
  • Size: 9 1/2" x 12 5/8"
  • Closure: Gum
$16.25
25/Pack
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples Clasp Envelopes, 12" x 15-1/2", Brown Kraft, 100/Box (472902/19273)
Item: 472902 / Model : 472902/19273
  • 12" x 15 1/2"
  • Heavily gummed flap with sturdy with a reusable metal clasp provides extra holding power
  • 28 lb brown kraft
$28.79
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
JAM Paper® 9 1/2" x 12 5/8" Booklet Envelopes, Black Linen, 25/Pack
Item: 261590 / Model : 900934622
  • Black
  • Size: 9 1/2" x 12 5/8"
  • Closure: Gum
$18.69
25/Pack
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Quality Park 9" x 12" Blue Clasp Envelopes, 10/Pack
Item: 507885 / Model : QUA38737
  • 9" x 12"
  • Heavily gummed flap with sturdy, reusable metal clasp provides extra holding power
  • Attention-getting color stands out in the mail
$10.99
10/Pack
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples Clasp Extra-Heavyweight Envelopes, 12" x 15-1/2", Manila, 100/Box (122150/14209)
Item: 122150 / Model : 122150/14209
  • 12" x 15 1/2"
  • Heavily gummed flap with sturdy, reusable metal clasp for extra holding power
  • Extra-heavyweight stock ideal for heavy or bulky mailings
$34.49
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples 9" x 12" Brown Kraft Catalog Envelopes, 100/Box
Item: 194969 / Model : 194969/17094
  • Standard letter size fits most unfolded materials
  • Heavily gummed flap secures documents
  • 28-pound sturdy brown Kraft stock
$15.99
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples® 9" x 12" Brown Kraft Clasp Envelopes, 12/Pack
Item: 594412 / Model : 594412/19004
  • 9" x 12"
  • Heavily gummed flap with sturdy, reusable metal clasp provides extra holding power
  • 28-pound brown kraft
$5.09
12/Pack
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10