Security Envelopes

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Security Tint
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Staples EasyClose Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (50312)Staples EasyClose Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (50312)
Item # : 787385
Model # : ST50312-CC
4.5 out of 5 stars
1,601
Keep mailings confidential with these Staples EasyClose security-tint #10 white envelopes, which feature a unique interior pattern to help prevent information theft.
  • US #10 business envelopes are suitable for many mailing projects
  • Made from white 24 lb. paper for durability
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Final price $35.49
500/Box ($0.07/Envelope)
1-hr pickup
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Staples Reveal-N-Seal Security Tinted #8 Business Envelopes, 3 5/8" x 8 5/8", White, 500/Box (SPL1775860)Staples Reveal-N-Seal Security Tinted #8 Business Envelopes, 3 5/8" x 8 5/8", White, 500/Box (SPL1775860)
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Item # : 1775860
Model # : SPL1775860
4 out of 5 stars
172
Make mailing projects manageable with this 500-pack of Reveal-n-Seal white self-sealing security-tinted double-window #8-5/8 envelopes.
  • #8-5/8 business envelopes are suitable for all your mailing needs
  • These envelopes measure 3 5/8"H x 8 5/8"L in size, providing enough space for your mail
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Final price $61.99
500/Box ($0.12/Envelope)
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Staples EasyClose Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (50308)Staples EasyClose Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (50308)
Item # : 394057
Model # : ST50308-CC
4.5 out of 5 stars
4,730
Keep third parties from reading sensitive information by using this 100-pack of Staples easy-close #10 security-tint envelopes.
  • US #10 business envelopes are suitable for many mailing projects
  • Made from white 24 lb. paper for durability
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Final price $13.79
100/Box ($0.14/Envelope)
1-hr pickup
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Staples Self Seal Security Tinted #10 Business Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (511290/99297)Staples Self Seal Security Tinted #10 Business Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (511290/99297)
New Look!
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Item # : 511290
Model # : ST511290-CC
4 out of 5 stars
213
Send checks, invoices and other sensitive documents with these Staples #10 left-window security tint self-sealing envelopes.
  • Envelopes are suitable for all your mailing needs
  • Made from 24 lbs. white wove paper for durability
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Final price $46.49
500/Box ($0.09/Envelope)
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