Envelope-Packing Slip 4 X 5 Printed Top, 100/Pack

Crownhill® backloading poly packing list envelopes save time when protecting invoices, shipping labels, packing lists or other important documents while shipping. Just load, peel and stick pressure-sensitive, waterproof poly envelopes to packages. Clear half windows make it easy to read addresses or other information. Envelope's tamper evident back-loading style offers maximum security, since once documents are loaded in the envelope, they cannot be removed without destroying the envelope.