Smilco 20-Pack Insulated Shipping Bags, 11 x 15-Inch Thermal Liners

Smilco 20-Pack Insulated Shipping Bags, 11 x 15-Inch Thermal Liners

• 【20-Pack, 11 x 15-Inch Size】 Includes 20 insulated shipping bags, each measuring 11 x 15 inches externally. Use these thermal liners inside compatible shipping boxes, coolers, totes, or delivery containers.
• 【Aluminized Film and 3mm EPE Foam】 Each insulated thermal bag combines an aluminized film surface with a 3mm EPE foam layer to help reduce heat transfer while adding lightweight cushioning around packaged contents.
• 【One-Time Self-Seal Closure】 Place the packaged contents inside, remove the release paper, fold the flap over the opening, and press firmly to seal. The adhesive strip is not designed for repeated opening and resealing.
• 【Waterproof and Leakproof Design】 The waterproof surface and leakproof construction help contain condensation and minor spills during transport. Keep food and liquids inside securely closed primary containers or original packaging.
• 【For Hot or Cold Packaged Goods】 Use these insulated bags for packaged meals, groceries, beverages, seafood, frozen items, floral products, and delivery orders. Pair with suitable ice packs or thermal packs when needed; performance varies by conditions and packaging.