TapePlanet Special Use Packing Envelopes 5.5 x 10 Inches - Red 'Documents Enclosed' Full Face Security Mailers for Mailing, Shipping & Office Organization

TapePlanet Special Use Packing Envelopes Pressure sensitive envelopes secure and protect documents that are attached to the outside of shipments. Pre-printed with specialty use messages on heavy 2 Mil poly. Hot melt adhesive backing provides strong adhesion to paper and corrugated products. Envelopes open along the first dimension. All Come 1000 Per Case except 10" x 12" Envelopes which come in 500 Per Case!