Quality Park 9 x 12 Poly Shipping Mailers with Self-Seal Closure

9″ x 12″ poly mailers are perfect for non-fragile items and soft goods. They’re made of recycled, white polyethylene. Lightweight construction can help keep shipping costs down. Pull off the strip and press envelope flap closed for a secure seal.

• Double perforations for easy opening
• White polyethylene with Redi-Strip closure
• Tamper-evident, tear-resistant, waterproof
• 100 / Pack
• Size: 9″ x 12″