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10 x 12 envelopes

(8721 items found)
Staples Brown Kraft Clasp 9" x 12" Envelopes, 100/Box
Item : 187021 / Model : 187021/19270
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  • Clasp envelopes keep documents secure
  • Sturdy 28-pound brown kraft paper protects your documents in the mail
  • 12'' x 9''
$15.99
100/Box
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Staples Brown Kraft Clasp Envelopes, 9" x 12", 12/Pack
Item : 594412 / Model : 19004/594412
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  • 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
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Staples Easy-Close Wove Catalog Envelopes, 9" x 12", White, 100/Box (379479/19026)
Item : 379479 / Model : 379479/19026
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  • Perfect for mailing catalogs and other promotional material
  • White, 28-pound woven construction for durability during mailing
  • 9" x 12"
$24.99
100/Box
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Staples Extra-Heavyweight Clasp Manila 9" x 12" Envelopes, 100/Box (121962/19276)
Item : 121962 / Model : 121962/19276
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  • Heavy-duty manila envelope for mailing documents securely
  • Beige 32-pound manila stock withstands mailing tussles
  • 12" x 9" size provides extra room
$22.99
100/Box
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Staples Tyvek EasyClose First Class Catalog Envelopes, 9" x 12", White, 100/Box (17167)
Item : 534958 / Model : 17167
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  • 9" x 12"
  • No water or sponges required to seal
  • Not compatible with laser or inkjet printers
$50.99
100/Box
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Staples Gummed #10 Envelope, 4-1/8" x 9-1/2", White, 500/Box (187013NB)
Item : 187013 / Model : 50301
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  • Standard #10 envelope for correspondence or professional use
  • White, 24-pound paper stock
  • 4 1/8"H x 9 1/2"W #10 envelope fits folded letter-sized paper
$15.99
500/Box
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Staples Brown Kraft Clasp Envelopes 9" x 12", 250/Box
Item : 487493 / Model : 487493/17242
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  • Clasp envelopes with heavily-gummed flaps for secure transport
  • Brown Kraft construction for a durable product
  • 9" x 12" to fit all your personal and professional needs
$27.79
250/Box
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Staples® EasyClose Wove Catalog Envelopes, 9" x 12", White, 12/Pack (594415/19008)
Item : 594415 / Model : 50311
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  • 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
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Staples EasyClose Catalog Envelopes, 9" x 12", White Wove, 250/Box
Item : 479885 / Model : 479885N
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  • Catalog envelopes for thicker documents
  • SFI Certified
  • 9" x 12"
$58.99
250/Box
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Staples Clasp Kraft Envelopes, 9" x 12", Gray, 100/Box (266734/14240)
Item : 266734 / Model : 266734/14240
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  • Clasp sealing envelopes for durability and security
  • Constructed from 28-lb gray kraft paper
  • 9" x 12"
$20.59
100/Box
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Staples Catalog Envelopes, 9" x 12", Brown Kraft, 100/Box
Item : 194969 / Model : SPL194969
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  • Staples catalog envelope provides ample room for your important documents
  • Brown kraft 28-pound stock paper for durability you can count on
  • 9" x 12"
$15.99
100/Box
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Staples 9" x 12" Brown Kraft Catalog Envelopes, 250/Box (486940/17032)
Item : 486940 / Model : 486940/17032
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  • Letter-size envelope for official documents, forms, catalogs, pamphlets and brochures
  • Brown, sturdy 28-lb recycled kraft paper
  • 9" x 12"
$35.39
250/Box
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