12"X 17" Cool Shield Bubble Mailers (50 Per/Case)

   12 inchX 17 inch Cool Shield Bubble Mailers (50 Per/Case) An economical choice for shipping perishable or temperature sensitive items. 3/16", bubble lining protects contents from damage while outer thermal material helps maintain a desired temperature. Puncture-resistant and water-repellent mailers are lightweight, yet durable. Feature "peel and seal" strip for closure.