Buy Window Envelopes -

: Features a blue/patterned interior to prevent prying eyes from reading sensitive data.

Double Window Security Check Envelopes Gummed Flap Designed for QuickB Businessenvelopes.com Go to product viewer dialog for this item. Bulk & Niche Sizes buy window envelopes

: The 4 1/8" x 9 1/2" business staple for letters and invoices. : Features a blue/patterned interior to prevent prying