Quality Park 12 x 15-1/2 Jumbo Poly Mailers with Redi-Strip® Self-Sealing Closure

Catalog - 12" Width x 15 1/2" Length - Peel & Seal - White - Polypropylene - 100 / Pack. Large size to ship soft or nonfragile items of all types. Made of lightweight, recycled polyethylene material to add little to your shipping weight.