Quality Park 9 x 12 Catalog Envelopes with Redi-Strip® Closure

9" x 12" catalog envelopes are made with heavyweight stock for home or office mailing, organizing and storing. They are a must for keeping projects, files and mailings manageable. 28 lb. brown Kraft stock withstands extensive handling and mailing. Contents are protected during use to give you assurance that they arrive unharmed. 9" x 12" size accommodates standard-size documents without folding. Pull-off, self-seal, Redi-Strip closure saves time and makes a secure, permanent seal.