Excellent for shipping large orders, Qwith an expansion to accommodate overstuffing. It’s good practice to keep a stock on hand, in the event that one is needed. Between the open end design and self-sealing closure, flexible poly mailers streamline the process to get deliveries out on time. Envelope/Mailer Type: Catalog/Booklet; Envelope Size: 11 x 13; Closure: Self-Adhesive; Flap Type: Hub. Specifications
