Dimensions: The inside measurement of the double insulated carton and liner sets is 19 x 12 x 16 inches, the outside measurement is 19.625 x 12.625 x 17 inches after sealed by tape; the weight is only 24.2 ounces (oz) for 1 insulated box and 1 bag liner; providing ample space for small to medium-sized perishable packages. Insulated Shipping Boxes: Set of 8 small insulated boxes & 8 foil foam bag liners, ideal for shipping moving perishable items like frozen cold food, cake, fish, meat, fruit preservation, or medical supplies. Perishable Marks – The outside of the insulated boxes is oyster white with rush, perishable and this side up arrows printed on, make it much easier for you to use for shipping; Durable Construction: Sturdy white insulated boxes designed for safe and secure shipping. Versatile Usage: Suitable for mailing, packing, and shipping cold or frozen goods, and you can stick stickers, labels or paint on it for customization, perfect for small business; Dimensions: The inside measurement of the double insulated carton and liner sets is 19 x 12 x 16 inches, the outside measurement is 19.625 x 12.625 x 17 inches after sealed by tape; the weight is only 24.2 ounces (oz) for 1 insulated box and 1 bag liner; providing ample space for small to medium-sized perishable packages. Insulated Shipping Boxes: Set of 8 small insulated boxes & 8 foil foam bag liners, ideal for shipping moving perishable items like frozen cold food, cake, fish, meat, fruit preservation, or medical supplies. Perishable Marks – The outside of the insulated boxes is oyster white with rush, perishable and this side up arrows printed on, make it much easier for you to use for shipping; Durable Construction: Sturdy white insulated boxes designed for safe and secure shipping. Versatile Usage: Suitable for mailing, packing, and shipping cold or frozen goods, and you can stick stickers, labels or paint on it for customization, perfect for small business;