Make interoffice mail easy to organize with side-loading, polypropylene envelopes. String closures ensure all paperwork and items inside stay intact.

Cool and convenient view-thru, side-loading envelope is an excellent organizational tool.

Cool and convenient view-thru, top-loading envelope is an excellent organizational tool.

Keep interoffice mail intact with ease with the help of the top-loading, polypropylene envelopes with string closures.

Translucent folder allows you to easily see what's inside, and the elastic closure secures contents.

Provides a secure and clean storage container for your art or important documents.

Poly XL Reusable Envelopes with a hook and loop closure are made from acid-free polypropylene. The translucent cover allows the contents to be viewed from the outside, so the envelope can easily be identified.

The translucent cover allows the contents to be viewed from the outside, so the envelope can easily be identified.

Side load polypropylene envelopes provide safe storage for your documents.

Translucent polypropylene zippered envelope lets you safely store and transport papers, while providing visibility and document protection.

Top load polypropylene envelopes provide safe storage for your documents.

Safely store and transport important papers and documents.

Translucent acid-free polypropylene file jacket provides visibility and document protection.

Safely store and transport important papers and documents.