Insulated Lunch Bag Thermal Cooler Box 21x10x23cm Blue Picnic Food Container Keep Fresh

This insulated lunch bag features thickened thermal insulation and a food-grade aluminum foil inner lining, delivering excellent temperature retention for both hot and cold items. Ideal for office lunch, picnic, short trips, and more. With a compact size of 21x10x23cm, it fits easily into a backpack or hand carry. The blue color is stylish and versatile. Equipped with a sturdy handle and smooth zipper, it offers easy access and effortless carrying. Perfect as a daily lunch box bag, snack cooler, drink carrier, or picnic container, meeting your freshness needs across various occasions. Safe, non-toxic materials and easy-clean design make your life more convenient.