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Shop Security Envelopes
(146 Products)
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Quill Brand® 500/Box EasyClose Security Tinted #10 Business Envelope, 4-1/8" x 9-1/2", White (3016453)
Item #: 032-60353
US #10 business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail
$24.99
Per box
Quill Brand® 100/Box Easy Close Self Seal Security Tinted #10 Business Envelope, 4-1/8" x 9-1/2", White (69703 / 70711)
Item #: 032-75762
US # 10 business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 4-1/8" x 9-1/2"
$8.99
Per box
Quill Brand® 500/Box Self Seal Security Tinted #10 Left Window Envelope, 4-1/8" x 9-1/2", White Wove (3016452)
Item #: 901-60350Q
Envelopes are suitable for all your mailing needs
Made from 24 lbs. white wove paper for durability
These envelopes measure 4 1/8" x 9 1/2" in size, providing enough space for your mail
$62.29
Per box
Quill Brand® 500/Box Gummed Security Tinted #10 Business Envelope, 4-1/8" x 9-1/2", White Wove (69679 / 70695)
Item #: 901-10CR
US # 10 business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 4-1/8" x 9-1/2"
$38.79
1-2 box
Save 14%
$32.99
3+ box
Staples Self Seal Self Seal Security Tinted #10 Double Window Envelopes, 4 1/8" x 9 1/2", White, 500/Box (ST28730-CC)
Item #: 901-1775862
Pressure Sensitive Adhesive
#10 business envelopes are suitable for all your mailing needs
White color is ideal for business or personal correspondence
$56.09
Per box
Quill Brand® 500/Box Gummed Security Tinted #8 Double Window Envelope, 3-5/8" x 8-5/8", White (69741 / 70727)
Item #: 901-75041
Business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 3-5/8" x 8-5/8"
$54.09
Per box
Quill Brand® 500/Box Gummed Security Tinted #9 Double Window Envelope, 3-7/8" x 8-7/8", White (75042)
Item #: 901-75042
Business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 3-7/8" x 8-7/8"
$84.69
Per box
Self-Sealing Security-Tint #10 Envelopes, 4-1/8" x 9-1/2", White, 500/Box (511289/99296)
Item #: 901-511289
US #10 business envelopes are suitable for all your mailing needs
Made from white 24 lb. paper for durability
These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail
$38.79
1-3 box
Save 7%
$35.99
4+ box
Quill Brand® 500/Box Security Tinted #10 Double Window Envelope, 4-1/8" x 9-1/2", White Wove (3016430)
Item #: 901-60349
US #10 business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail
$71.49
Per box
Staples Self Seal Self Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (ST28731-CC)
Item #: 901-1775861
Pressure Sensitive Adhesive
#9 business envelopes are suitable for all your mailing needs
These envelopes measure 3 7/8"H x 8 7/8"L in size, providing enough space for your mail
$63.29
Per box
Staples® Gummed Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (SPL918161)
Item #: 901-918161M
PACKAGING MAY VARY, SAME GREAT PRODUCT.
Envelopes are great for mailing letters and documents
Made from 24 lbs. white wove paper for durability
$50.99
Per box
Staples® Wove Side-Opening Booklet Envelopes; 9" x 12", White, 100/Box (473009/19307)
Item #: 901-473009
Booklet envelopes keep your documents flat in the mail
Envelope size: 9"H x 12"W
Gummed flap closure keeps your documents secured inside the envelope
$37.79
1-3 box
Save 7%
$34.99
4+ box
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Quill Brand® 500/Box Gummed Security Tinted #10 Window Envelope, 4-1/8" x 9-1/2", White Wove (69667 / 70693)
Item #: 901-10CW
US # 10 business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 4-1/8" x 9-1/2"
$65.29
Per box
Staples Laser Check Size Double-Window Security-Tint Gummed Envelopes, 1,000/Box (381898/17046)
Item #: 901-381898
Business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
These envelopes measure 3 5/8"H x 8 7/8"L in size, providing enough space for your mail
$92.89
Per box
Staples® Standard Invoice Double Window Security-Tint Gummed #9 Envelopes; 500/Box
Item #: 901-266759
PACKAGING MAY VARY, SAME GREAT PRODUCT.
US #9 business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
$47.99
Per box
Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 1000/Pack (24529-1000)
Item #: 901-23996113
Comes in 24lb. White w/ Security Tint
Dimensions: 3.875"L x 8.875"W
Redi-Seal Sealing Method
$149.09
Per pack
Staples® Reveal-N-Seal Security Tinted #8 Business Envelopes, 3 5/8" x 8 5/8", White, 500/Box (SPL1775860)
Item #: 901-1775860
Pressure Sensitive Adhesive
#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
$65.29
Per box
Quality Park Redi-Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White Wove, 500/Box (QUA24529)
Item #: 901-24529
#9 business envelopes are suitable for many mailing projects
Made from white wove 24 lbs. paper for durability
These envelopes measure 3 7/8"H x 8 7/8"L in size, providing enough space for your mail.
$61.99
Per box
Staples Laser Security Tinted Double Window Envelopes, 3 5/8" x 8 7/8", Wove White, 500/Box (ST394062-CC)
Item #: 901-394062STP
Business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
These envelopes measure 3 5/8"H x 8 7/8"L in size, providing enough space for your mail
$39.79
Per box
Staples® Tamper-Evident Security-Tinted QuickStrip Catalog Envelopes, 10" x 13", 100/Box (19957)
Item #: 901-871075
Catalog envelope is perfect for confidential documentation
Comes in white and made of paper
Dimensions: 10"L x 13"H; size #13
$35.69
1-3 box
Save 7%
$32.99
4+ box
Double Window Security #8 Envelopes for QuickBooks and Quicken Software; 8-5/8 x 3-5/8"
Item #: 901-92663Q
Size: 8-5/8x3-5/8"
Laser MP top, 3-up (no stub), continuous MP top
Security tint for privacy
$90.89
Per box
Quality Park Redi-Strip Security Tinted #10 Business Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (90119)
Item #: 901-90119Q
US #10 business envelopes with window are suitable for all your mailing needs
Made from white wove 24 lb. paper for durability
These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail
$97.99
1-2 box
Save 8%
$89.99
3+ box
Staples® Gummed Security Tint #10 Envelope; 4-1/8" x 9-1/2", White, 500/Box (200519/19260)
Item #: 901-200519
PACKAGING MAY VARY, SAME GREAT PRODUCT.
US #10 business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
$36.69
1-3 box
Save 7%
$33.99
4+ box
Quality Park Redi-Seal Security Tinted #10 Double Window Envelopes, 4 1/8" x 9 1/2", White, 500/Box (QUA24559)
Item #: 901-886849
US #10 business envelopes are suitable for many mailing projects
Made from white 24 lb. wove paper for durability
These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail
$105.99
Per box
