Economical, all purpose kraft paper envelopes for non-fragile items requiring tough, secure protection without cushioning. Heavy-duty, double-wall paper provides stiffness and protection against tearing and punctures. Double fold corners and glued bottom flap provides excellent corner and edge protection. Convenient self-seal closure together with tear-strip for easy opening. Made from 100% recyclable kraft. Available for custom print and sizes. New Line - Gusseted bottom provides additional space for bulky and shaped items. Ideal for Mail orders, Clothing and soft goods, Cards, Prints, Graphic arts, Photographs and so on. Master carton.