Come and Check Our Branding Solutions.The cooling bag is double layer can seperate different kinds of food that made of oxford and aluminum foil material, which food can be kept warm and refrigerated, and it is durable and easy to clean.It is easy to fold for storage. An ideal lunch bag for travel, picnic, school or office.Customize is available.Price for over 800pcs is for sea shipment. Pls check inventory and detailed info before placing your orders.