Smead Poly Envelope - 6 per pack

Protect important documents long-term in these acid-free, archival quality envelopes or use to organize everyday papers. Heavy-duty, PVC-free polypropylene resists tears and repels moisture. Tough, side-loading envelopes feature 1-1/4 expanding gussets that are big enough to hold more than 200 sheets of paper. Letter-size envelopes offer a hook-and-loop closure for easy opening and closing."