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The BOX PACKAGING INC PL447 is a full face pressure-sensitive packing list envelope pre-printed with a Custom Papers Enclosed message in red. Constructed from heavy 2 mil poly film, each envelope uses a hot melt adhesive backing that bonds firmly to paper surfaces and corrugated cartons. The full face design exposes the entire document inside, making contents immediately visible to receiving personnel. These envelopes are used to secure and protect documents attached to the outside of shipments without the need for tape or additional fasteners. Each case contains 1000 envelopes, suitable for high-volume shipping operations.
The PL447 is suited for warehouses, distribution centers, and shipping departments that need a reliable outside-of-box document carrier. The pre-printed Custom Papers Enclosed designation communicates contents clearly to handlers and receivers. The pressure-sensitive backing applies quickly to corrugated boxes, poly mailers, and kraft packaging without additional tools. Each envelope measures 10 inches in length by 5.5 inches in width, providing adequate room for standard packing slips and shipping documents.
Designed for use on the exterior of corrugated cartons, kraft mailers, and paper-based packaging materials where outside-of-box document attachment is required.
Peel the release liner to expose the adhesive backing before applying. Press the envelope firmly onto a clean, dry surface of the carton or mailer to ensure full adhesion. Avoid applying to wet, oily, or heavily textured surfaces, as adhesion may be reduced. No tools are required for application.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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