Foil Insulated Box Liners, 11 x 8.5 x 5.5 Inches. 10 Pack Insulated Shipping Boxes for Frozen Food. Self-Seal Insulated Boxes for Shipping Food. Leakproof Insulated Shipping Containers

Thermal Box Liners 11 x 8.5 x 5.5 Insulated box liners 11 x 8 1/2 x 5 1/2. Pack of 10 Medium Flat Rate Liners. Compatible with USPS. Food grade. Gusseted bottom. Adhesive strip. Mailing, packing

INSULATED SHIPPING BOX LINERS for 11 x 8.5 x 5.5 sized box: Pack of 10 insulated shipping containers liners with an adhesive strip. CORRUGATED BOX NOT INCLUDED used only for demonstration purposes. PREMIUM QUALITY: Self-sealing shipping frozen liners are made using high-quality structurally sound materials. Insulated box liner is specially designed to keep temperatures stable during shipment. SECURE & PRIVATE: Waterproof bag lining with sturdy layers help to reduce radiant heat transfer, thermal wrap for shipping keeping your product at a desirable temperature. Reusable cooler liner. LIGHTWEIGHT: Foil box liners freezer for shipping utilize space helping reduce the shipping expenses for temperature-sensitive products. Friendly alternative to foam or styrofoam coolers. MULTIPURPOSE: Thermal foil box liner are great for shopping bags thermal, frozen food, perishables, flowers, candies, grocery, cake, ice, drink, meat, fish shipping box. Great for priority shipping.