Practical: The lunch bag is made of canvas and aluminum foil, which is very durable, and can be used for long time. Thermal: The insulated lunch storage bag can keep your food temperature, which is very useful and practical Portable: The insulated lunch bag uses compact design, which is very small in size, and light in weight, easy for carrying Widely used: Lunch storage bag is suitable for travel, camping, hiking, work, office, school, beach or outdoor activities Storage bag: The insulated lunch box is can be used to place mobile phones, cards, wallets or other items