7530016618831, SKILCRAFT Poly String/Button Side-Loading 1.25″ Expansion Envelope, 1 Section, Letter Size, Red, 5/Pack

Keep project files, important documents, and keepsakes secure in SKILCRAFT® Side-loading Translucent Expansion Envelopes that are made of durable, water- and tear-resistant polypropylene. Envelopes closed on three sides expand to hold bulky items. Made of acid-free material for archival quality storage. Pocket/Wallet Type: Documents/Files; Document Size Range: Letter; Overall Expansion: 1.25″; Closure Type: String & Button.