Longgang City Dayou Packing Co., Ltd. is cooler bag lunch manufacturers and suppliers in China who can wholesale cooler bag lunch. We can provide professional service and better price for you. If you interested in cooler bag lunch products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.