PolyZip Envelopes by ITOYA are the best way to organize and store your art and photography. The envelopes are made from durable polypropylene and are archival safe for long term storage.
Featuring an easy to use zip closure, the envelopes seal out the elements to help resist dust and moisture. An expanding gusset provides flexible storage for a single or a stack of art and photo materials. The envelopes also have single sheet pockets in the front for routing slips or content samples.