Avery Three-Hole Punched Corner Lock Plastic Sleeves, 9.5 x 11.75, Clear, 4/Pack

Special Corner Lock® feature fits snugly over the clear front cover to ensure documents don't fall out. Reusable lightweight sleeves are perfect for active projects and organizing office space. Transparent folder allows you to view contents easily. Non-stick polypropylene won't lift print. Sleeves hold up to 20 sheets of 8 1/2 x 11 paper.