500 Gummed Security Tinted #10 Single Window Envelope 4-1/8″ x 9-1/2″ White June 18, 2026 0Comments 0Likes #10 with (1-1/8×4-1/2″) window (note: window is 7/8″ from left, 1/2″ from bottom). 500 envelopes per box.
