Sponsored Products
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9" x 12" Envelopes

Staples 9 x 12 Kraft Clasp & Moistenable Envelopes, Brown Manila, Heavyweight Document Mailers with Metal Clasp, 100/Box~#|#~78475DB5-FE94-47A1-BD414BEF4047E6F8_sc7Staples 9 x 12 Kraft Clasp & Moistenable Envelopes, Brown Manila, Heavyweight Document Mailers with Metal Clasp, 100/Box~#|#~463CD40E-CDA8-4E06-91B95BA912506815_sc7
Staples Brand
$27.29
100/Box
($0.27/Envelope)
Item: 187021
Model: ST187021-CC
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Quality Park ClearClasp Redi-Tac Kraft Catalog Envelopes, 9" x 12", Brown Kraft, 100/Box (QUA43568)~#|#~sp44489998_sc7Quality Park ClearClasp Redi-Tac Kraft Catalog Envelopes, 9" x 12", Brown Kraft, 100/Box (QUA43568)~#|#~sp44489997_sc7
$47.39
100/Box
Item: 812451
Model: QUA43568
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Staples QuickStrip EasyClose Kraft Self Seal Catalog Envelopes, 9" x 12", Brown, 100/Box (ST381970-CC)~#|#~s1224480_sc7Staples QuickStrip EasyClose Kraft Self Seal Catalog Envelopes, 9" x 12", Brown, 100/Box (ST381970-CC)~#|#~s1224481_sc7
Staples Brand
$25.99
100/Box
($0.26/Envelope)
Item: 381970
Model: ST381970-CC
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Quality Park Redi-Strip Kraft Catalog Envelopes, 9" x 12", Brown Kraft, 100/Box (QUA44562)~#|#~sp44490020_sc7Quality Park Redi-Strip Kraft Catalog Envelopes, 9" x 12", Brown Kraft, 100/Box (QUA44562)~#|#~sp44490019_sc7
$38.79
100/Box
Item: 813437
Model: QUA44562
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Staples 9 x 12 Kraft Clasp Envelopes, Brown, Reinforced Metal Clasp & Gummed Seal, Heavyweight Mailers, 12/Pack~#|#~34EFE56B-DFD2-4A72-895EEF2358F5A8F1_sc7Staples 9 x 12 Kraft Clasp Envelopes, Brown, Reinforced Metal Clasp & Gummed Seal, Heavyweight Mailers, 12/Pack~#|#~s1223347_sc7
Staples Brand
$6.19
12/Pack
($0.52/Envelope)
Item: 594412
Model: ST19004-CC
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Staples 9 x 12 Kraft Clasp Envelopes, Brown Manila, Reinforced Metal Clasp & Gummed Seal, Heavy‑Duty Mailing Envelopes, 250/Pack~#|#~F1549B31-0676-494D-84110CF619EACA98_sc7Staples 9 x 12 Kraft Clasp Envelopes, Brown Manila, Reinforced Metal Clasp & Gummed Seal, Heavy‑Duty Mailing Envelopes, 250/Pack~#|#~DF26E15F-40DD-45C1-8C2C4D3467C48703_sc7
Staples Brand
$51.29
250/Box
($0.20/Envelope)
Item: 487493
Model: ST487493-CC
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Staples 9 x 12 Catalog Mailing Envelopes, White Wove, QuickStrip EasyClose Peel & Seal, Strong Self‑Seal Closure, 100/Pack~#|#~19E03B3D-8202-4E47-AB85E0265777259C_sc7Staples 9 x 12 Catalog Mailing Envelopes, White Wove, QuickStrip EasyClose Peel & Seal, Strong Self‑Seal Closure, 100/Pack~#|#~9F22527D-2239-4B2E-9671DCBCF15B1EA6_sc7
Staples Brand
$27.49
100/Box
($0.28/Envelope)
Item: 379479
Model: ST379479-CC
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Quality Park Redi-Seal Kraft Catalog Envelopes, 9" x 12", Brown Kraft, 100/Box (QUA43567)~#|#~sp44490017_sc7Quality Park Redi-Seal Kraft Catalog Envelopes, 9" x 12", Brown Kraft, 100/Box (QUA43567)~#|#~sp44490016_sc7
$18.69
100/Box
Item: 813429
Model: QUA43567
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Quality Park® 28lb. Clasp Colored Catalog Envelopes, Grey Kraft, 9x12", 100/Box~#|#~s0269137_sc7Quality Park® 28lb. Clasp Colored Catalog Envelopes, Grey Kraft, 9x12", 100/Box~#|#~s0171289_sc7
$34.89
Box
Item: QUA38590
Model: QUA38590
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Staples 9 x 12 Self‑Seal Catalog Envelopes, Brown Kraft, Strong Secure Seal, Heavyweight Mailing Envelopes, 100/Box~#|#~8F04272A-2149-420C-9D7DFC65633D51B8_sc7Staples 9 x 12 Self‑Seal Catalog Envelopes, Brown Kraft, Strong Secure Seal, Heavyweight Mailing Envelopes, 100/Box~#|#~BD24A3C7-A3F5-42F1-85B5B001F34A5072_sc7
Staples Brand
$33.19
100/Box
Item: 534800
Model: ST534800-CC
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Staples 9 x 12 Extra‑Heavyweight Clasp & Moistenable Envelopes, Manila, Strong Metal Clasp for Filing & Mailing, 100/Box~#|#~065ABC77-D6E4-43CA-B51F295C3DE3E4BE_sc7Staples 9 x 12 Extra‑Heavyweight Clasp & Moistenable Envelopes, Manila, Strong Metal Clasp for Filing & Mailing, 100/Box~#|#~981B6973-C897-4447-BC95E5AE557C87EA_sc7
Staples Brand
$27.29
100/Box
($0.27/Envelope)
Item: 121962
Model: ST59961-CC
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Quality Park Gummed Clasp Envelopes, 9" x 12", Brown, 250/Ct (QUA37590)~#|#~s0315553_sc7Quality Park Gummed Clasp Envelopes, 9" x 12", Brown, 250/Ct (QUA37590)~#|#~s0171249_sc7
$84.13
Box
Item: QUA37590
Model: QUA37590
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Staples 9 x 12 EasyClose Catalog Envelopes, White Wove, Self‑Seal, Heavyweight Document Mailing Envelopes, 250/Box~#|#~s1224498_sc7Staples 9 x 12 EasyClose Catalog Envelopes, White Wove, Self‑Seal, Heavyweight Document Mailing Envelopes, 250/Box~#|#~9DED8000-38E1-43F5-96892A1AC5F5D405_sc7
Staples Brand
$53.99
250/Box
($0.22/Envelope)
Item: 479885
Model: ST479885N-CC
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Staples 9 x 12 EasyClose Catalog Envelopes, Brown Kraft, Self‑Seal, Durable Heavyweight Mailing Envelopes, 250/Box~#|#~s1224497_sc7Staples 9 x 12 EasyClose Catalog Envelopes, Brown Kraft, Self‑Seal, Durable Heavyweight Mailing Envelopes, 250/Box~#|#~5151DF8F-2EB7-4E8B-B7329AD95DF86C8E_sc7
Staples Brand
$66.29
250/Box
($0.26/Envelope)
Item: 479888
Model: ST479888-CC
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Staples Gummed Catalog Envelopes, 9" x 12", White, 25/Pack (ST579712N-CC)~#|#~s1224537_sc7Staples Gummed Catalog Envelopes, 9" x 12", White, 25/Pack (ST579712N-CC)~#|#~s1224546_sc7
Staples Brand
$11.29
25/Pack
Item: 579712
Model: ST579712N-CC
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JAM Paper 9" x 12" Open End Catalog Colored Envelopes with Clasp Closure, Orange Recycled, 10/Pack (92938B)~#|#~m003904672_sc7JAM Paper 9" x 12" Open End Catalog Colored Envelopes with Clasp Closure, Orange Recycled, 10/Pack (92938B)~#|#~m003904671_sc7
$15.59
10/Pack
Item: 38357
Model: 92938B
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JAM Paper® 9 x 12 Open End Catalog Envelopes with Peel and Seal Closure, White, 25/Pack (356828780A)~#|#~sp29740491_sc7JAM Paper® 9 x 12 Open End Catalog Envelopes with Peel and Seal Closure, White, 25/Pack (356828780A)~#|#~sp29740484_sc7
$17.39
25/Pack
Item: 24365154
Model: 356828780A
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JAM Paper 9" x 12" Open End Catalog Colored Envelopes with Clasp Closure, Sea Blue Recycled, 10/Pack (900906997B)~#|#~sp113368659_sc7JAM Paper 9" x 12" Open End Catalog Colored Envelopes with Clasp Closure, Sea Blue Recycled, 10/Pack (900906997B)~#|#~sp113368658_sc7
$15.59
10/Pack
Item: 38346
Model: 900906997B
No reviews yet
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Quality Park Clasp Kraft Catalog Envelope, 9" x 12", Kraft, 250/Box (37590)~#|#~s0315553_sc7Quality Park Clasp Kraft Catalog Envelope, 9" x 12", Kraft, 250/Box (37590)~#|#~s0171249_sc7
$81.29
250/Box
Item: 813374
Model: QUA37590
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Staples First Class EasyClose Catalog Envelopes, 9"L x 12"H, White and Green, 100/Box (SPL486929)~#|#~s1224518_sc7Staples First Class EasyClose Catalog Envelopes, 9"L x 12"H, White and Green, 100/Box (SPL486929)~#|#~s1224514_sc7
Staples Brand
$39.79
100/Box
($0.40/Envelope)
Item: 486929
Model: ST50191-CC
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Quality Park Clasp & Moistenable Glue Kraft Catalog Envelopes, 9" x 12", Kraft, 100/Box (QUA37790)Quality Park Clasp & Moistenable Glue Catalog Envelopes, 9" x 12", Kraft, 100/Box (QUA37790)~#|#~sp44341900_sc7
$41.49
Box
Item: QUA37790
Model: QUA37790
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Quality Park Redi-Seal Kraft Catalog Envelope, 9" x 12", Brown, 100/Box (43511)~#|#~s0341571_sc7
$25.99
100/Box
Item: 802220
Model: QUA43511
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Staples 9 x 12 Gummed Catalog Envelopes, White Wove, Durable Mailing Envelopes for Documents & Letters, 100/Box~#|#~1E499CA3-B15A-4AF8-B6BAC9FCCF49642B_sc7Staples 9 x 12 Gummed Catalog Envelopes, White Wove, Durable Mailing Envelopes for Documents & Letters, 100/Box~#|#~DA4ACF3E-181D-4E5A-AC4D84F7EF28E0D3_sc7
Staples Brand
$36.99
100/Box
($0.37/Envelope)
Item: 472886
Model: ST472886N-CC
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Staples Booklet Envelopes, 9" × 12", Side‑Opening, White Wove Paper, Durable Construction, 100/Box~#|#~C25F6457-B752-4CCE-92C76AEF9248412F_sc7Staples Booklet Envelopes, 9" × 12", Side‑Opening, White Wove Paper, Durable Construction, 100/Box~#|#~7176E32C-DD4A-49B3-904D04684937ED94_sc7
Staples Brand
$33.89
100/Box
($0.34/Envelope)
Item: 473009
Model: ST473009-CC
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Staples Self Seal Security Tinted Catalog Envelopes, 9" x 12", White, 100/Box (21574)~#|#~AF163F2A-06DD-4CF6-9E41767088802991_sc7Staples Self Seal Security Tinted Catalog Envelopes, 9" x 12", White, 100/Box (21574)~#|#~232984CB-C05E-4DBB-A6F2212997A74DC9_sc7
Staples Brand
$88.39
100/Box
($0.88/Envelope)
Item: 329845
Model: ST21574-CC
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Staples Tyvek EasyClose Catalog Envelopes, 9"L x 12"H, White with Green Diamond Border, 100/Box (ST19856)~#|#~sp37727757_sc7Staples Tyvek EasyClose Catalog Envelopes, 9"L x 12"H, White with Green Diamond Border, 100/Box (ST19856)~#|#~sp37727756_sc7
Staples Brand
$101.99
100/Box
($1.02/Envelope)
Item: 534958
Model: ST19856
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Quality Park Kraft Clasp & Moistenable Glue #10 Catalog Envelope, 9" x 12", Brown Kraft, 100/Box (QUA37890)~#|#~2F953C42-89C8-4065-A51161D0BFF158D6_sc7Quality Park Kraft Clasp & Moistenable Glue #10 Catalog Envelope, 9" x 12", Brown Kraft, 100/Box (QUA37890)~#|#~7D738EF6-08D1-4250-8DD91B2F898ED90E_sc7
$74.19
100/Box
Item: 823285
Model: QUA37890
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Quality Park Redi-Strip Catalog Envelopes, 9" x 12", White Wove, 100/Box (QUA44582)~#|#~sp44343595_sc7Quality Park Redi-Strip Catalog Envelopes, 9" x 12", White Wove, 100/Box (QUA44582)~#|#~sp44343594_sc7
$32.99
Box
Item: QUA44582
Model: QUA44582
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Staples 9 x 12 Gummed Catalog Envelopes, White Wove, Strong Adhesive Flap, Durable Mailing Envelopes, 250/Box~#|#~C0710EEE-9673-49CE-9CA203919A3DFB04_sc7Staples 9 x 12 Gummed Catalog Envelopes, White Wove, Strong Adhesive Flap, Durable Mailing Envelopes, 250/Box~#|#~EF27BAAE-574A-4D3A-B9F79548E43ECEA0_sc7
Staples Brand
$53.99
250/Box
($0.22/Envelope)
Item: 486949
Model: ST486949R-CC
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Quality Park Tyvek Flap-Stik Self Seal Catalog Envelope, 9" x 12", White, 50/Box (QUAR1462)~#|#~s0171511_sc7
$122.99
50/Box
($2.46/Envelope)
Item: 901463
Model: QUAR1462
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Quality Park Redi-Seal Catalog Envelopes, 9" x 12", White, 100/Box (QUA43517)~#|#~sp46777866_sc7Quality Park Redi-Seal Catalog Envelopes, 9" x 12", White, 100/Box (QUA43517)~#|#~sp46777865_sc7
$39.69
100/Box
($0.40/Envelope)
Item: 822734
Model: QUA43517
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Staples 9 x 12 Self‑Seal Catalog Envelopes, Brown Kraft, Heavy‑Duty Mailing Envelopes, Secure Peel & Seal Closure, 250/Box~#|#~1B7EF35F-8371-44FB-A51B6E9FDAB62A3B_sc7Staples 9 x 12 Self‑Seal Catalog Envelopes, Brown Kraft, Heavy‑Duty Mailing Envelopes, Secure Peel & Seal Closure, 250/Box~#|#~9D93AC08-F3B9-49CF-B089E299D6CBE6FA_sc7
Staples Brand
$71.79
250/Box
($0.29/Envelope)
Item: 486931
Model: ST486931-CC
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Staples 9 x 12 Catalog Envelopes, Brown Kraft, Gummed Seal, Heavy‑Duty Mailing Envelopes for Documents & Forms, 250/Box~#|#~DF9DB7DD-90ED-489E-BAA6086866EEF76F_sc7Staples 9 x 12 Catalog Envelopes, Brown Kraft, Gummed Seal, Heavy‑Duty Mailing Envelopes for Documents & Forms, 250/Box~#|#~8A16DE57-98DC-4F65-9A20FBE3C575FD6E_sc7
Staples Brand
$55.19
250/Box
Item: 486940
Model: ST486940-CC
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Staples 9 x 12 Wove Clasp Envelopes, White, Metal Clasp & Gummed Seal, Durable Document Mailing Envelopes, 100/Box~#|#~B78D4D6F-9F26-47D2-B4B8329FA44C5D09_sc7Staples 9 x 12 Wove Clasp Envelopes, White, Metal Clasp & Gummed Seal, Durable Document Mailing Envelopes, 100/Box~#|#~1CE168ED-0E78-4848-9AED10B325E040B9_sc7
Staples Brand
$44.69
100/Box
Item: 570253
Model: ST570253-CC
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Staples Tyvek EasyClose Catalog Envelopes, 9"L x 12"H, White, 100/Box (ST19873)~#|#~sp37069926_sc7
Staples Brand
$123.29
100/Box
($1.23/Envelope)
Item: 534909
Model: ST19873
Limited stock remaining
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