Our cooler bags have three reliable layers. The outer layer is strong Oxford cloth or canvas, which won’t get damaged easily.The middle layer is high-density foam that helps keep items hot or cold The inner layer is food-safe PEVA or aluminum foil—it’s waterproof, won’t leak, and is easy to clean. We also have eco-friendly options: recyclable Oxford cloth and biodegradable PEVA. No harmful chemicals are added during production, making them ideal for buyers who care about the environment.
Our cooler bags come in a wide range of sizes. There are small 5L bags great for personal use, like packing your lunch, and big 50L ones perfect for family picnics or camping trips. We also have lots of standard colors for you to choose from. What’s more, we can print your own custom patterns or logos on the bags—they work perfectly for both personal use and business needs.
Our standard cooler bags work for both hot and cold items. They keep cold drinks, fruits and salads fresh for 6–12 hours, and keep hot food like soup, rice and fried dishes warm for 4–8 hours under normal conditions. If you put ice packs or thermal packs inside, the cold-keeping time can be extended to 18–24 hours, which is perfect for picnics or long trips.
Yes, they are. Our cooler bags use waterproof PEVA or aluminum foil for the inner layer, and every seam is sealed tightly to lock in protection. This smart design effectively stops leaks from melted ice or spilled drinks. You don’t need to stress about damp clothes or bags while on the go. It’s perfect for all occasions, from packing cold snacks for a hike to bringing hot meals to a picnic—clean, convenient and worry-free.
It’s best to wipe both sides of the cooler bag with a damp cloth and mild detergent, then air dry it in a breezy spot. Never put it in the washing machine or dry it under the sun—this could harm the insulation layer. For storage, first clean and dry the bag completely. Fold it flat and store it in a cool, dry place. Do not leave heavy items on it for too long, or the insulation layer may lose its shape.
English
