Quality Park 10 x 13 Catalog Envelopes with Self-Seal Closure - Catalog - #13 1/2 - 10" Width x 13" Length - 28 lb - Self-sealing - Kraft - Kraft - 100 / Box

10" x 13" catalog envelopes are made of heavyweight, 28 lb. brown Kraft 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. Contents are protected during use to give you assurance they arrive unharmed. 10" x 13" size accommodates standard-size documents without folding. Redi-Seal closure saves time and creates a secure, permanent seal without requiring moisture.