Plain packing list envelope designed to securely protect shipping documents during transit. It features a pressure-sensitive adhesive backing that allows it to adhere firmly to cartons, boxes, and pallets, helping keep invoices, packing slips, and other paperwork securely attached and protected.Made from durable polyethylene, it helps safeguard documents from moisture, dirt, and handling damage. The clear front allows contents to be easily viewed for quick identification, while the unprinted design provides a clean, simple appearance suitable for general shipping use.