Navigate to Top
  • Narrow By: clear all
  • 0 Department + - clear
  • 0 Brand + - clear
  • 0 Rating + - clear
  • 0 Color Family + - clear
  • 0 Auto Restock + - 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 Security Tinted + - clear
  • 0 Envelope Window Location + - clear
  • 0 ShopRunner + - clear
  • 0 Environmental + - clear
  • 0 Customer Recommended + - clear
  • 0 Stationery Occasion + - clear
  • 0 Top Rated Product Type + - clear
  • 0 Deals + - clear
  • 0 Price + - clear
    • to

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

10 x 12 envelopes

(6835 items found)
Staples Brown Kraft Clasp 9" x 12" Envelopes, 100/Box
Item : 187021 / Model : 187021/19270
Add to Favorites
  • Clasp envelopes keep documents secure
  • Sturdy 28-pound brown kraft paper protects your documents in the mail
  • 12'' x 9''
$15.99
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples Easy-Close Wove Catalog Envelopes, 9" x 12", White, 100/Box (379479/19026)
Item : 379479 / Model : 379479/19026
Add to Favorites
  • Perfect for mailing catalogs and other promotional material
  • White, 28-pound woven construction for durability during mailing
  • 9" x 12"
$24.99
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Quality Park Gummed Clasp Envelopes, 10" x 12", Brown, 100/Bx
Item : 854077 / Model : QUA37895
Add to Favorites
  • Business and commercial use
  • Reinforced clasps plus deep gumming
  • 28 lb. brown Kraft
$41.49
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples Extra-Heavyweight Clasp Manila 9" x 12" Envelopes, 100/Box (121962/19276)
Item : 121962 / Model : 121962/19276
Add to Favorites
  • Heavy-duty manila envelope for mailing documents securely
  • Beige 32-pound manila stock withstands mailing tussles
  • 12" x 9" size provides extra room
$23.59
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples Gummed Flap Catalog Envelopes, 9" x 12", White Wove, 100/Box (472886/19282)
Item : 472886 / Model : 472886/19282
Add to Favorites
  • Catalog envelopes for securely mailing documents
  • White wove paper compatible with laser and inkjet printers, stickers and marker pens
  • Large 9" x 12" size can securely carry multipage documents
$22.99
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples White Wove Self-Sealing 9" x 12" Catalog Envelopes, 100/Box
Item : 260612 / Model : 260612/19295
Add to Favorites
  • Catalog envelopes provide a clean and professional presentation for important documents
  • White wove material gives addresses great visibility
  • 9" x 12"
$24.99
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples Brown Kraft Clasp Envelopes, 9" x 12", 12/Pack
Item : 594412 / Model : 594412/19004
Add to Favorites
  • Sturdy clasp envelope secures and protects important documents in transit
  • 28-pound brown kraft paper offers superior durability
  • 9" x 12"
$3.99
12/Pack
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples ClearClasp™ 9" x 12" Resealable Brown Kraft Envelopes, 10/Pack (901988)
Item : 901988 / Model : 901988
Add to Favorites
  • 9" x 12"
  • Two ways to seal: resealable ClearClasp™closure for repeated use and gummed flap for permanent closure
  • 28 lb. brown kraft
$5.29
10/Pack
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples Clasp Kraft Envelopes, 9" x 12", Gray, 100/Box (266734/14240)
Item : 266734 / Model : 266734/14240
Add to Favorites
  • Clasp sealing envelopes for durability and security
  • Constructed from 28-lb gray kraft paper
  • 9" x 12"
$20.59
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples Kraft Self-Sealing Catalog Envelopes, 9" x 12", Brown, 100/Box (534800/17104)
Item : 534800 / Model : 534800/17104
Add to Favorites
  • Catalog envelope for promotional mailings
  • Brown 28-pound Kraft envelopes
  • 9" x 12"
$18.29
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples® 9 x 12 Tyvek® EasyClose™ Catalog Envelopes, 100/Box
Item : 534909 / Model : 17153
Add to Favorites
  • 9" x 12"
  • QuickStrip closure is quick and easy to use by simply removing the strip and pressing to close
  • No water or sponges are required to seal
$60.99
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples EasyClose First-Class Catalog Envelopes, 9" x 12" 100/Box (486929/14264)
Item : 486929 / Model : 486929/14264
Add to Favorites
  • Catalog envelopes are ideal for sending first-class documents such as reports and professional documents
  • Made of 28-pound white woven material that can protect your valuable documents during transit
  • 9” x 12”
$34.19
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples Kraft EasyClose Catalog Envelopes, 9" x 12", Brown, 250/Box
Item : 479888 / Model : 479888/14237
Add to Favorites
  • Secure closure is ideal for mailing important documents
  • 9" x 12"
  • Heavily gummed flap makes sealing quick and effective
$46.89
250/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples® Self-Sealing Kraft Catalog Envelopes, 9-1/2" x 12-1/2", Brown, 100/Box (17066)
Item : 381962 / Model : 381962/17066
Add to Favorites
  • Kraft envelope for document storage and mailing
  • Self-sealing; simply fold down the top flap and press lightly to close
  • Made of durable 28-lb. kraft paper
$19.99
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
10" x 13" x 1 1/2" Expandable Ship-Lite® Envelope, 100/Case
Item : 947670 / Model : SLE10131WE
Add to Favorites
  • Dimensions: 10" x 13" x 1 1/2"
  • Made from white paper reinforced with mesh screen poly fibers
  • Envelopes are moisture resistant
$87.39
100/Case
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples Wove Catalog Envelopes, 9" x 12", White, 250/Box (486949/17039)
Item : 486949 / Model : 486949/17039
Add to Favorites
  • Catalog envelope holds catalogs, magazines and other important documents
  • White 28-lb wove paper for a professional appearance
  • 12" x 9"
$36.49
250/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples® EasyClose Wove Catalog Envelopes, 9" x 12", White, 12/Pack (594415/19008)
Item : 594415 / Model : 594415/19008
Add to Favorites
  • Catalog envelopes for mailing or storing various documents
  • White 28-pound white wove paper provides a professional appearance
  • 9" x 12"
$4.49
12/Pack
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
JAM Paper® Map Stationery Set w/12 9" x 12" Envelopes & 12 Sheets of Paper
Item : 263574 / Model : 2237118949
Add to Favorites
  • Size: 9" x 12"
  • 24 lbs.
  • Finish: Smooth
$24.99
12/Pack
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10