#9 Double Window Security Envelopes, Self Seal Letter Size, 2500 Ct | for Invoices, Statements & Documents, 24 LB Paper, Quick-Seal Closure, 3-7/8 x 8-7/8 in, White, 2500 Count (30139)

#9 DOUBLE WINDOW QUICK SEAL SECURITY ENVELOPES; fed up with flimsy thin, easily torn envelopes? #9 Security Envelopes are the ideal answer, featuring premium security tint, extra large, clearly readable dual front window envelopes and highly secure quick seal adhesive, perfect as check envelopes. SECURITY TINT; forget thin, easily readable envelopes these premium #9 Security Envelopes are crafted with security tinted wave patterns that readily obscure details, numbers and other data within, ideal for mailing business statements and invoices while safeguarding sensitive information using window envelopes. DOUBLE WINDOWS; professional, clearly readable double front windows suited for standard business and legal mailings, advertising campaigns and many more, removing the need to constantly print and hand write addresses.

Each envelope contains two front windows, a 1-3/16" X 3-1/2" top window positioned 3/8" from the left and 2" from the bottom, and the bottom 1" X 4" window is 3/8" from the left and 1/2" from the bottom, making them outstanding window envelopes. QUICK SEAL ADHESIVE; #9 Envelopes employ ultra secure, quick seal adhesive to form a full, highly secure seal across each envelope's width that won't readily open or tear as with cheaper gummed seals, ideal for larger and thicker documents and dependable check envelopes. BULK COMMERCIAL SUPPLY; designed for mailrooms, large businesses, and high-volume mailing operations.

Each box of these premium #9 Security Envelopes contains 2, 500 envelopes, offering a cost-effective solution for continuous business mailing, including window envelopes and check envelopes applications