Sponsored Products
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Square Envelopes

Staples Booklet Envelopes, 6" × 9", Side‑Opening, Gummed Flap, White Wove Paper, 250/Box~#|#~038B3DE6-4E4D-4BE5-9C4D6E42BA7860C6_sc7Staples Booklet Envelopes, 6" × 9", Side‑Opening, Gummed Flap, White Wove Paper, 250/Box~#|#~BDA8191C-C984-42E0-9077BC227644B0F7_sc7
Staples Brand
$47.29
250/Box
($0.19/Envelope)
Item: 472852
Model: ST472852-CC
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Staples 10 x 13 Kraft Clasp & Gummed Catalog Envelopes, Brown Manila, Strong Metal Clasp Closure, 250/Box~#|#~815A8A70-058D-4331-8083B3AD5F9617B9_sc7Staples 10 x 13 Kraft Clasp & Gummed Catalog Envelopes, Brown Manila, Strong Metal Clasp Closure, 250/Box~#|#~1112B2A1-F768-45F7-9D1BF7E21CD9BF2E_sc7
Staples Brand
$74.79
250/Box
($0.30/Envelope)
Item: 487494
Model: ST487494-CC
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LUX 11 1/2 x 14 1/2 Open End Envelopes 50/Pack, 28lb. Bright White (4166-50)~#|#~sp14807484_sc7
$45.09
50/Pack
Item: 24261049
Model: 4166-50
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JAM Paper A6 Invitation Envelopes, 4.75 x 6.5, White, 25/Pack (31820)~#|#~m003904578_sc7JAM Paper A6 Invitation Envelopes, 4.75 x 6.5, White, 25/Pack (31820)~#|#~m003904577_sc7
$10.09
25/Pack
Item: 365874
Model: 31820
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JAM Paper A7 Parchment Invitation Envelopes, 5.25 x 7.25, Natural Recycled, 25/Pack (35394)~#|#~sp136742284_sc7JAM Paper A7 Parchment Invitation Envelopes, 5.25 x 7.25, Natural Recycled, 25/Pack (35394)~#|#~sp136742279_sc7
$11.69
25/Pack
Item: 263958
Model: 35394
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Staples 6.5 x 9.5 Kraft Clasp Envelopes, Brown, Gummed Flap & Metal Clasp Closure, Ideal for Filing, Storing & Mailing, 100/Pack~#|#~DF34FCED-9018-4740-B720A2AC7BB40409_sc7Staples 6.5 x 9.5 Kraft Clasp Envelopes, Brown, Gummed Flap & Metal Clasp Closure, Ideal for Filing, Storing & Mailing, 100/Pack~#|#~9709DD15-6320-4CB3-B50BD6DB18366F35_sc7
Staples Brand
$31.09
100/Box
($0.31/Envelope)
Item: 534990
Model: ST534990-CC
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Staples Laser Form Double‑Window Business Envelopes, White, Security‑Tinted Gummed Closure, 9" x 4.2", 500/Pack~#|#~98F8178F-0805-4EA4-BD6B3386BC119E79_sc7Staples Laser Form Double‑Window Business Envelopes, White, Security‑Tinted Gummed Closure, 9" x 4.2", 500/Pack~#|#~7CC0D6A4-3F5C-487D-8365CB48550DEE0C_sc7
Staples Brand
$36.49
500/Box
($0.07/Envelope)
Item: 473949
Model: ST473949-CC
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Staples Brights Greeting Card Envelopes, Assorted Colors, 50/Box~#|#~48C2A8AC-D1CC-4BD8-ACB5BCE3347A927F_sc7Staples Brights Greeting Card Envelopes, Assorted Colors, 50/Box~#|#~F35DCCC7-7F8B-41E5-B73BC9B1E41C2F6C_sc7
Staples Brand
$9.79
50/Box
Item: 902097
Model: ST20558-CC
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Staples Poly Envelopes, Side‑Opening Document Sleeves with String & Button Closure, Durable Poly Construction, 5/Pack~#|#~676D38D2-4E46-4901-953D90C0F89E4B4F_sc7Staples Poly Envelopes, Side‑Opening Document Sleeves with String & Button Closure, Durable Poly Construction, 5/Pack~#|#~2A31369B-A17A-47E8-8E8159B7E5856F08_sc7
Staples Brand
$13.59
5/Pack
($2.72/Envelope)
Item: 599609
Model: TR34530-CC
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Staples #10 Self‑Sealing Envelopes, White, Quick Close Adhesive, Professional Mailing Envelopes, 500/Box~#|#~1D22CEC3-EF53-4FB5-A5BA1C460E01583A_sc7Staples #10 Self‑Sealing Envelopes, White, Quick Close Adhesive, Professional Mailing Envelopes, 500/Box~#|#~1DDEEC0B-AA88-4AF4-80F52C96DE579C95_sc7
Staples Brand
$33.29
500/Box
($0.07/Envelope)
Item: 570240
Model: ST570240-CC
Limited stock remaining
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Quality Park Clasp & Moistenable Glue Kraft Catalog Envelopes, 8.75" x 11.5", Brown Kraft, 100/Box (QUA37787)~#|#~sp42116469_sc7
$65.99
100/Box
($0.66/Envelope)
Item: 507832
Model: QUA37787
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Staples #6 3/4 EasyClose White Envelopes, Self‑Seal Convenience Mailers, 100/Box~#|#~s1223331_sc7Staples #6 3/4 EasyClose White Envelopes, Self‑Seal Convenience Mailers, 100/Box~#|#~s1223330_sc7
Staples Brand
$14.99
100/Box
Item: 487506
Model: ST14011-CC
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Staples #10 QuickStrip EasyClose Business Envelopes, White, Peel & Seal, Security‑Tinted, 9.5" x 4.125", 100/Pack~#|#~9D61BF36-F926-4189-B751F8BE3F66B083_sc7Staples #10 QuickStrip EasyClose Business Envelopes, White, Peel & Seal, Security‑Tinted, 9.5" x 4.125", 100/Pack~#|#~B2C81072-7CD5-46C7-9F58781765042EC9_sc7
Staples Brand
$27.79
100/Box
($0.28/Envelope)
Item: 329841
Model: ST21573-CC
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Staples 12 x 15.5 Clasp & Moistenable Glue Kraft Catalog Envelopes, Brown, Heavy‑Duty Mailing Envelopes for Documents, 100/Box~#|#~1024C779-48F4-4858-BB08B0202991BBED_sc7Staples 12 x 15.5 Clasp & Moistenable Glue Kraft Catalog Envelopes, Brown, Heavy‑Duty Mailing Envelopes for Documents, 100/Box~#|#~B8D8D2D6-92A3-4E22-8546B46FCC96F7FF_sc7
Staples Brand
$38.79
100/Box
($0.39/Envelope)
Item: 472902
Model: ST472902-CC
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Staples Kraft Catalog Envelopes, 6" x 9", Manila, 100/Box (918765/19381)~#|#~1EAD5BA2-0976-46CA-BBEA97B3FB8D3172_sc7Staples Kraft Catalog Envelopes, 6" x 9", Manila, 100/Box (918765/19381)~#|#~88C76ECC-62AA-45A2-B328C10D79BB2FBC_sc7
Staples Brand
$20.59
100/Box
($0.21/Envelope)
Item: 918765
Model: ST918765-CC
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Staples 10 x 13 Heavy‑Duty Clasp Catalog Envelopes, 32 lb Manila Kraft, Reinforced Metal Clasp & Gummed Seal, 100/Box~#|#~900C7171-E213-4AEF-9F779A9CF4C65C44_sc7Staples 10 x 13 Heavy‑Duty Clasp Catalog Envelopes, 32 lb Manila Kraft, Reinforced Metal Clasp & Gummed Seal, 100/Box~#|#~03E02B1F-86E8-41AD-AA0EB94942AB30D4_sc7
Staples Brand
$46.79
100/Box
($0.47/Envelope)
Item: 122069
Model: ST122069-CC
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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 6 x 9 Economy Catalog Envelopes, White Wove, Gummed Flap Seal, Lightweight Document Mailers, 250/Box~#|#~6DD124EA-BF63-439C-8FF4231A21C323E5_sc7Staples 6 x 9 Economy Catalog Envelopes, White Wove, Gummed Flap Seal, Lightweight Document Mailers, 250/Box~#|#~6A28413A-6788-4D2E-A8D2E4F3120AA800_sc7
Staples Brand
$33.99
250/Box
($0.14/Envelope)
Item: 247668
Model: ST50303-CC
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Staples 10 x 13 Self‑Sealing Catalog Envelopes, White Wove, Peel & Seal Strong Closure, Heavyweight Mailing Envelopes, 100/Box~#|#~s1224632_sc7
Staples Brand
$43.19
100/Box
Item: 478157
Model: ST19807-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
$34.79
100/Box
($0.35/Envelope)
Item: 473009
Model: ST473009-CC
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Staples 10 x 13 First‑Class Catalog Envelopes, White Wove, QuickStrip EasyClose Peel & Seal, Green Diamond Border, 100/Pack~#|#~s1224517_sc7Staples 10 x 13 First‑Class Catalog Envelopes, White Wove, QuickStrip EasyClose Peel & Seal, Green Diamond Border, 100/Pack~#|#~s1224516_sc7
Staples Brand
$46.39
100/Box
($0.46/Envelope)
Item: 486930
Model: ST50188-CC
Limited stock remaining
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Staples 9.5 x 12.5 Kraft Clasp Envelopes, Brown, Heavyweight Open‑End Mailers with Metal Clasp & Gummed Flap, 100/Box~#|#~E968CCD2-6185-4CD2-B55B622EE7927DD1_sc7Staples 9.5 x 12.5 Kraft Clasp Envelopes, Brown, Heavyweight Open‑End Mailers with Metal Clasp & Gummed Flap, 100/Box~#|#~ACFEF361-8B3E-4AE3-9E357B00F9DC63E3_sc7
Staples Brand
$43.99
100/Box
($0.44/Envelope)
Item: 535013
Model: ST17745-CC
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Staples 6.5 x 9.5 Kraft Catalog Envelopes, Brown, Durable Heavyweight Mailing Envelopes for Documents & Small Inserts, 100/Box~#|#~s1224528_sc7
Staples Brand
$34.89
100/Box
Item: 534701
Model: ST50162-CC
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Staples 14 x 18 Jumbo Catalog Envelopes, Brown Kraft, Ungummed Open‑End Mailers for Large Documents & Flat Items, 25/Box~#|#~s1224479_sc7Staples 14 x 18 Jumbo Catalog Envelopes, Brown Kraft, Ungummed Open‑End Mailers for Large Documents & Flat Items, 25/Box~#|#~s1224538_sc7
Staples Brand
$29.49
25/Pack
Item: 195776
Model: ST50154-CC
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Staples Double‑Window Business Envelopes, White, Gummed Closure, 9" x 4.2", 1000/Pack~#|#~A8D8B9B1-CADD-4023-A4E6812D7A1F6233_sc7Staples Double‑Window Business Envelopes, White, Gummed Closure, 9" x 4.2", 1000/Pack~#|#~BECCA8B3-A385-4BBE-83E1777454C6A573_sc7
Staples Brand
$73.59
1000/Box
($0.07/Envelope)
Item: 381911
Model: ST381911-CC
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Staples 10 x 13 White Wove Clasp & Gummed Catalog Envelopes, Metal Clasp Closure, Durable Large Mailing Envelopes, 100/Box~#|#~9AB4797E-631F-4BD0-A0BDD7F74D0F2D46_sc7Staples 10 x 13 White Wove Clasp & Gummed Catalog Envelopes, Metal Clasp Closure, Durable Large Mailing Envelopes, 100/Box~#|#~5018FFCA-4FFD-4A76-8F24EDE2471A7CC7_sc7
Staples Brand
$42.99
100/Box
Item: 570231
Model: ST570231N-CC
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Staples Gummed Kraft Catalog Envelopes, 6" x 9", Brown, 500/Box (ST381944-CC)~#|#~1670A718-1BF4-4023-92A6ED6EB26C6309_sc7Staples Gummed Kraft Catalog Envelopes, 6" x 9", Brown, 500/Box (ST381944-CC)~#|#~CC78050C-1FB5-499D-B165F612C4DCC66D_sc7
Staples Brand
$51.29
500/Box
($0.10/Envelope)
Item: 381944
Model: ST381944-CC
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Staples 5 x 5 White Open‑End CD/DVD Envelopes, Protective Media Sleeves, 50/Box~#|#~9EDB4B2F-CCE2-4A77-AE8DC4F85D10FB27_sc7Staples 5 x 5 White Open‑End CD/DVD Envelopes, Protective Media Sleeves, 50/Box~#|#~C560EFB7-1918-4376-A28DD11D5D228A9E_sc7
Staples Brand
$12.09
50/Box
($0.24/Envelope)
Item: 459599
Model: ST12257-CC
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Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 50/Pack (24529-50)~#|#~sp5822112_sc7Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 50/Pack (24529-50)~#|#~s1196808_sc7
$40.09
50/Pack
Item: 23996120
Model: 24529-50
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Staples Currency Envelopes, 3.5" × 6.5", Brown Kraft, Gummed Flap Seal, Durable Paper Stock, 500/Box~#|#~s1223637_sc7Staples Currency Envelopes, 3.5" × 6.5", Brown Kraft, Gummed Flap Seal, Durable Paper Stock, 500/Box~#|#~15E9FCB6-1765-4A4F-B8ABCBF226DF98C6_sc7
Staples Brand
$33.49
500/Box
($0.07/Envelope)
Item: 535112
Model: ST19850-CC
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Staples Tyvek 10 x 13 EasyClose Catalog Envelopes, White with Green Diamond Border, Tear‑Resistant & Waterproof Mailers, 100/Box~#|#~sp37727759_sc7Staples Tyvek 10 x 13 EasyClose Catalog Envelopes, White with Green Diamond Border, Tear‑Resistant & Waterproof Mailers, 100/Box~#|#~sp37727758_sc7
Staples Brand
$79.39
100/Box
($0.79/Envelope)
Item: 534966
Model: ST19855-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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LUX Double Window Envelope, 3 5/8" x 8 7/8", Bright White, 250/Pack (57633-250)~#|#~sp14807327_sc7
$92.49
250/Pack
Item: 24261333
Model: 57633-250
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Quality Park Clasp & Moistenable Glue Catalog Envelopes, 5" x 7.5", Brown Kraft, 100/Box (QUA37835)~#|#~sp42116471_sc7
$40.89
Box
Item: QUA37835
Model: QUA37835
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Quality Park Redi-Seal Self Seal Security Tinted #10 Double Window Envelope, 4 1/2" x 9 1/2", White Wove, 50/Pack (24559-QP-50)~#|#~sp5822112_sc7Quality Park Redi-Seal Self Seal Security Tinted #10 Double Window Envelope, 4 1/2" x 9 1/2", White Wove, 50/Pack (24559-QP-50)~#|#~sp5875503_sc7
$42.69
50/Pack
Item: 23996473
Model: 24559-QP-50
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Quality Park Open End Kraft Catalog Envelopes, 12.5 x 18.5", Brown Kraft, 25/Box (QUA42353)~#|#~sp42804713_sc7Quality Park Open End Kraft Catalog Envelopes, 12.5 x 18.5", Brown Kraft, 25/Box (QUA42353)~#|#~sp42804712_sc7
$28.99
25/Pack
Item: 377340
Model: QUA42353
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