500 No. 9 Self Seal Security Envelopes – Peel and Seal Designed for Secure Mailing - Security Tinted with Printer Friendly Design - Number 9 Size 3 7/8 Inch X 8 7/8 - Pack of 500

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$25.49
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$25.49
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Free shipping Free 30-day returns

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Product details

Management number 217996217 Release Date 2026/05/03 List Price $10.20 Model Number 217996217
Category
  • No. 9 Envelopes Self Seal with Fast Peel & Seal Closure – Offices and businesses preparing return mailers, invoices, and correspondence use these #9 self seal envelopes with an easy peel and stick flap that creates a secure closure quickly without moisture, improving efficiency in high-volume workflows.
  • Privacy Security Tint – Businesses and organizations mailing checks, remittance slips, and client paperwork use these #9 security envelopes with a printed security tint that helps reduce read-through, protecting sensitive information during billing and tax-season mailings.
  • Standard Commercial #9 Business Envelopes – Offices and nonprofits using return mail systems use these #9 3 7/8" x 8 7/8" envelopes, which fit regular letter size paper and fit neatly inside a #10 outer envelope for remittance returns, fundraising responses, and reply mail workflows.
  • Windowless Self Sealing Envelopes for Clean Inserts – Businesses and organizations use these #9 envelopes (no window) maintain full control over addressing and contents, making them ideal for self-addressed return envelopes, payment returns, and client reply packets.
  • Business Mail Ready Bulk Pack – Offices, nonprofits, and administrative teams use this 500-count pack of plain #9 envelopes made from white 24lb paper with a security-tinted interior to support consistent, professional mailing workflows.

UPC 810007060644
Size Number 9
Color White
Style Security
Occasion Business Mail, Letters
Brand Name Blue Summit Supplies
Item Shape Rectangular
Model Name #9
Unit Count 500 Count
Closure Type Self-Seal
Manufacturer Blue Summit Supplies
Material Type Paper
Occasion Type Business Mail, Letters, Return Mail
Number of Items 1
Additional Features Peel & Seal, Security Tint, Self-Adhesive Closure
Item Dimensions L x W 8.8"L x 3.8"W
Recommended Uses For Product Security

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