Quality Park 10 x 13 Catalog Envelopes with Redi-Strip® Closure

10" x 13" catalog envelopes are made of heavyweight, 28 lb. white wove stock for home or office mailing, storing and organizing. They are a must for keeping projects, files and mailings manageable. Sturdy stock withstands extensive handling and mailing. 10" x 13" size accommodates standard-size or oversized documents without folding. Contents are protected during use to give you assurance they arrive unharmed. Pull-off, Redi-Strip closure saves time and creates a secure, permanent seal.