Global Industrial Cool Shield Thermal Bubble Mailers, 18"W x 22"L, Silver, 50/Pack

Cool shield thermal bubble mailers 18" x 22" silver, 50 pack 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.