【2 Pack Insulated Shipping Box Kit】Includes 2 insulated shipping boxes + 2 aluminum foil liner bags (cold packs/ice packs not included). Ideal thermal shipping supplies for cold pack shipping and hot food delivery, great for small business shipping and home mailing

【Thermal Insulation for Hot & Frozen Food】These thermal insulated shipping boxes help maintain temperature during transit: the aluminum foil insulated bag liner reflects heat and light while reducing temperature loss. Perfect for frozen food shipping, meal prep delivery, grocery delivery, dessert/chocolate shipping, and temperature sensitive items

【Durable Kraft Paper Cooler Mailing Box】Made with thick kraft paper outer carton plus an insulating layer for cushioning and compression resistance. This cooler mailing box protects items from bumps, stacking and squeezing—reliable for shipping, mailing and packing

【Fits Most Cold Packs & Easy to Assemble】 Use with your preferred gel packs, ice packs, cold packs or heat packs to build a custom insulated mailer box solution. Boxes ship flat for space-saving storage and assemble quickly with packing tape; liner bags fit snugly inside for fast packing

【3 Size Options for Shipping & Moving】Choose the right insulated shipping carton size for your order: 10''*6''*6.5'' ; 8'' x 5'' x 6'' (20×13×15cm) or 12'' x 5.5'' x 7.5'' (30×14×19cm). Great for frozen meat, seafood, dairy, cheese, meal kits, produce, drinks, and moving temperature-sensitive goods