cake insulation bag laser film thickened cooler bag frozen to keep fresh refrigerated aluminum foil insulation bag ice pack 4-12 inch

silver zipper style

6-inch single 27*26*21 6-inch double 27*26*28 6-inch heightening 26*25 * 34c 8-inch single 31*30*22 8-inch double 31*30*28 8-inch height 30*30 * 34cm 10-inch single 36*35*22 10-inch double 36*35*31 10-inch heightening 36*35*37 14 pairs 44*43 * 31cm 14-inch heightening 44*43*45 16-inch single 48*47*31 16-inch heightening 48*47*45