Quality Park Open-End Poly Expansion Mailers [SKU - QUA46390]

Quality Park Open-End Poly Expansion Mailers: Open-end Poly Expansion Mailers are durable and moisture-resistant. Ideal for bulky mailings. High-density polyethylene construction is far stronger than paper and a convenient Redi-Strip closure. Simply peel strip off and fold flap closed. Pressure-sensitive gum forms permanent bond. - 100 / Carton