milk tea thermal bag

This portable leak-proof milk tea insulated bag adopts a three-layer composite insulation structure, with wear-resistant Oxford cloth on the outer layer, pearl cotton insulation layer in the middle, and food-grade aluminum foil inner liner. It achieves 4–6 hours of heat retention and 6–8 hours of cold retention, locking in the temperature of drinks for a long time.The bag mouth features a dual-seal design plus a seamless leak-proof inner liner to eliminate the risk of spills. The reinforced bottom stabilizes cups and fits various cup sizes. Equipped with a detachable hand strap and shoulder strap, it is lightweight, portable and space-saving. With its wear-resistant and tear-resistant quality, it is suitable for multiple scenarios such as food delivery, daily commuting and outdoor camping, serving as a practical companion for carrying drinks.