The CEO Creative | Business Office Supplies and Essentials

#6 3/4 Self-Seal Security Envelope (80/Pack)

Designed for privacy and ease of use, these envelopes offer a reliable way to send sensitive information securely. + Explore More Styles

#6 3/4 Self-Seal Security Envelope (80/Pack) - Main image
$2.98 $5.95 In stock

Category: Office Supplies

Ensure secure and hassle-free mailing with #6 3/4 Self-Seal Security Envelopes. Featuring a convenient self-seal closure and a printed security tint to protect sensitive information, these envelopes are perfect for personal or business use. Each pack contains 80 envelopes designed for reliability and confidentiality.

Features:

  • #6-3/4 SECURITY ENVELOPES. These 3 5/8″ x 6 1/2″ inch envelopes are designed with security print to protect contents and sensitive information, perfect for protecting sensitive information from others.
  • SECURE. Just peel and seal to create a strong lasting seal without licking or moistening. Our self seal design is quick and easy and is guaranteed to stay sealed with no need for tape or glue sticks.
  • WINDOWLESS DESIGN. Envelopes manufactured with a windowless front panel for easy printing, labeling or hand-addressing, perfect for quick, mass business mailings.
  • WHITE 20LB STOCK. Perfect for everyday business use, these standard white envelopes are crafted of heavy, durable 20lb paper and securely holds hefty files during transit.
  • MULTI-PURPOSE. These envelopes can easily fit invoices, letters, checks, gift cards, etc. These envelopes can be used for virtually anything you need them for!

+ Explore More Styles

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Ella W. ★★★★★

Bought these for mailing bill payments and the self-seal strip actually sticks tight the first time, no licking or tape needed. The 80-pack means I won't have to reorder for months.

Richard ★★★★★

The security tint is my favorite part; no more worrying that a check or account number shows through the paper. Sealed 80 of these for my monthly invoices and every single flap closed cleanly without a wrinkle.

George I. ★★★★★

The self-seal strip actually sticks on the first press, no licking or taping needed. The security tint is dark enough that I can't read the numbers through the paper even under a lamp. I've mailed about a dozen checks with these and none have come open.