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. Seam Type: Weld; Flap Type: Square; Trade Size: #4 1/2; Security Tinted: No.

Features

• Flexible poly and expansion means everything fits.
• No matter what the contents include, the durable, windowless mailers will safeguard against inclement weather and handling.
• Once the Peel & Seal strip is removed, fold down the self-sealing flap for secure closure.
• Large box comes in handy for busy offices.