White Packing & Invoice Envelopes 4.5x5.5 Inches - 1000 Per Box (1 Box) | Business Mail, Shipping Documents, Billing & Office Supplies

Product Description

Pre-labeled envelope features a waterproof and oil-proof design to ensure your package is secure. Front is printed with "Invoice/Packing List Enclosed." Self-adhesive offers a quick and easy way to seal your package without the need to moisten. Top layer is made of an LDPE 30 micron adhesive.