outdoor picnic basket, picnic bag, ice pack, insulated bag, cooler box, wicker basket, folding basket 户外野餐篮子 野餐包 冰包 保温包 保温箱 菜篮子 折叠篮子

Heat retention time: Approximately 3–4 hours (the more calories the food has, the longer the heat retention period) Cold retention time: For frozen foods or beverages, about 8–10 hours (when used with 3–4 ice packs, the cold retention can last up to 24 hours). The ice packs have a stylish and attractive appearance, bright colors, innovative designs, are easy to clean, foldable, and convenient to store. This product also provides heat retention, making it suitable for winter insulation needs. It is an essential item for daily life, travel, and leisure. The product is exported to Europe and America, all made from eco-friendly materials. The quality is excellent.