Quality Park™ Redi Strip Catalog Envelope, 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. Envelope/Mailer Type: Catalog/Booklet; Envelope Size: 9 x 12; Closure: Redi-Strip; Trade Size: #90.