White 6 X 9 #1 Redi-strip Catalog Envelope with Cheese Blade Flap and Redi-strip Closure, 100-box Pack

Catalog envelopes with Redi-Strip® closure for home or office mailing, storage and organizing. Keeping your home or business organized is imperative! Whatever your needs, catalog envelopes are a must for keeping projects, files and mailings manageable. These heavyweight catalog envelopes are made of 28-lb stock that can withstand extensive handling, as well as mailing. Seam Type: Center; Flap Type: Cheese Blade; Trade Size: #1; Security Tinted: No.