Bsc Preferred PL421 Packing List Envelopes 2 Mil Case 1000

Product Description

The BSC PREFERRED PL421 is a pressure-sensitive packing list envelope designed to secure and protect documents attached to the outside of shipments. Constructed from heavy 2 Mil poly film, each envelope is pre-printed with "Important Documents Enclosed" for clear identification at receiving docks and sorting facilities. A hot melt adhesive backing provides strong, reliable adhesion to both paper and corrugated surfaces without requiring additional tools or heat. Envelopes open along the first dimension for easy document insertion. Sold in a case of 1000 units, the PL421 suits high-volume shipping and distribution operations.

These envelopes are used in warehouse, distribution center, and manufacturing environments where packing lists, invoices, or compliance documents must travel with the shipment on the exterior of the carton or box. The self-adhesive design eliminates the need for staples or tape, making application fast during outbound processing. The pre-printed legend helps dock workers and receivers immediately identify envelope contents, reducing handling errors. Applicable across parcel, freight, and pallet shipments on corrugated boxes and heavy paper-wrapped packages.

Key Features

• Heavy 2 Mil poly construction resists moisture and tearing during transit
• Pre-printed "Important Documents Enclosed" legend for immediate identification
• Hot melt adhesive backing bonds firmly to corrugated and paper surfaces
• Pressure-sensitive application requires no heat, water, or additional adhesives
• Envelopes open along the first dimension for straightforward document loading
• Case quantity of 1000 supports continuous high-volume outbound shipping workflows

Compatibility

Designed as a standard packing list envelope suitable for use on corrugated cartons and paper-wrapped packages across parcel and freight shipments. Equivalent to part number S-15064.

Installation Notes

Clean and dry the carton surface before applying the envelope to ensure full adhesive contact. Peel the liner, position the envelope on a flat section of the carton away from seams or edges, and press firmly across the entire surface. Insert documents before sealing the flap. Avoid applying to wet, oily, or heavily textured surfaces where adhesive bond may be compromised.