Packing List Envelopes, Top-print Front: Packing List/invoice Enclosed, 4.5 X 5.5, Clear/orange, 500/box

Envelope has adhesive backing that sticks securely to package. Panel face design leaves an open window to fill your shipping documents. Waterproof poly material protects packing lists and invoices. Self-sealing. Meets U.S. Postal regulations.