REDI-STRIP CATALOG ENVELOPE, #10 1/2, CHEESE BLADE FLAP, REDI-STRIP CLOSURE, 9 X 12, WHITE, 100/BOX

Pack time-sensitive files into First Class envelopes. Furnished with USPS Official First Class Mail® print, the envelopes offer extra assurance and peace of mind. To speed up the process even more, the envelopes are manufactured with Redi-Strip closures, which means it's easy and effortless to seal the flaps shut and ensure prompt delivery.