Staples - Security Tinted #8 Business Envelopes, 3 5/8" x 8 5/8", 500/Box - White

Send payments, rebates and refunds with these Staples check-size envelopes. The security tint keeps dollar amounts and personal information safe from public view, and the gummed closures allow for a secure seal. Featuring conveniently sized sender and recipient windows, these Staples check-size envelopes ensure address information is clearly visible to postal carriers.