Aimoh 5009 Double Window SELF Seal Security Envelopes - For Invoices, Statements & Documents, Security Tinted - Size 3-7/8 X 8-7/8-24 LB - 500 Count

Columbian 9 Security Envelopes, 500/Box, Double Window, 3-7/8" X 8-7/8", Redi-Seal Self Seal, For Invoices & Quickbooks Statements, White (COLO181)

5009 Double Window Security Envelopes, PANDRI NO.9 Self Seal White Envelopes Designed For Invoices, Business Statements & Documents - Number 9 Size 3

Columbian 9 Security Envelopes, 500/Box, Double Window, 3-7/8" X 8-7/8", Release & Seal Self Seal, Simplysafe Tamper Evident, White (COLO183)