RKT Packaging's packing list envelopes stick to the outside of your shipment so packing slips, invoices, or other paperwork can be inspected without opening the box, which helps cut down on pilferage and damage. Built from 2.5 mil facing and 3 mil backing over 50lb paper with a strong adhesive layer, they hold up to weather and resist tampering.

Just peel off the backing, press it onto the package, and you're done. Available in small, medium, and large sizes to fit any document. Order in bulk and your per-envelope price drops, on top of free shipping and same-day dispatch when ordered by 3pm PT.