promotional polyster insulated cooler bag 1.Outdoor&indoor 2.Size:21x15x18cm 3.Material:polyester 4.MOQ:2000pcs promotional polyster insulated cooler bag Cooler Bag,Lunch Bag,Picnic bag,Promotional Bag,Can cooler bag,Bottle cooler bag Itempromotional polyster insulated cooler bag Material600D polyester +PE foam+Aluminum foilColorPMS or CMYK colors availableStylewith shoulder strapBag ...