Quality Park Products Tyvek Open-End Jumbo Mailers - White - 13in.x19in.

Quality Park Products Tyvek Open-End Jumbo Mailers - White - 13in.x19in.You may also like "Redi-Strip Catalog Envelope, First Class, #13 1/2, Cheese Blade Flap, Redi-Strip Adhesive Closure, 10 x 13, White, 100/Box | Bundle of 5 Boxes".