reusable picnic cooler bag for frozen food 1 material: polyester with pvc & pu ... 3 MOQ: 5000 pcs 4 facto Product DescriptionItem1001-12 (reusable picnic cooler bag for frozen food)Brand name:ZhongYiSource place:Meizhou ZhongYi ... .shopping bag, eco-friendly bag, promotional bag, advertising bag, cooler bag, lunch cooler bag, cosmetic bag, computer bag/case, laptop case, school ...