The cooler lunch box with simple style is made of nylon fabric on the surface, the middle is filled with pearl cotton, the lining is made of high quality heat-insulation aluminum film for excellent thermal insulation. The small cooler bag will not stained with oil and is easy to clean, just wipe the oil or dirt with wet cloth. The soft cooler bag with good insulation can keep food warm in winter and cool in summer, suitable for both men and women. The size of our lunch bag insulated is about 10.04 x 6.1 x 3.54 inch ( L x W x H), which is suitable to hold your small lunch box, fruits, snacks and beverage. The inside mesh pocket with zipper is convenient for you to store fork, knife, spoon and napkin. The lunch box bag with two-way zippers has a large opening for easy opening and closing. The mini lunch bag comes with a handle, which is convenient for you to carry it everywhere. The compact feature allows it to be put into backpack or tote bag. The cooler lunch bag is multifunctional, it can be used for school, work, picnic and travel. The cooler box is printed with various patterns that can satisfy your different needs, so it is also an ideal gift for your friends and families at birthday, family gathering, Thanksgiving, Christmas and New Year.