lunch box bag round round barrel thermal insulation aluminum foil thickening large capacity waterproof bag lunch bag insulation bucket bag

brand quality outer diameter-(diameter 16.5x height 23)-small size brand quality outer diameter-(diameter 18x height 24)-medium brand quality outer diameter-(diameter 20x height 26)-large

three-layer insulation-striped blue (oxford cloth + cotton + aluminum mold) three-layer insulation-striped brown (oxford cloth + cotton + aluminum mold three-layer insulation-cartoon panda (oxford cloth + cotton + aluminum mold three-layer insulation-striped yellow (oxford cloth + cotton + aluminum mold three-layer insulation-striped black (oxford cloth + cotton + aluminum mold three-layer insulation-striped large grid blue (oxford cloth + cotton + aluminum mold three-layer insulation-cartoon yellow bear (pu cloth + cotton + aluminum mold three-layer insulation-cartoon fish (pu cloth + cotton + aluminum mold single blue (oxford cloth three-layer lock temperature) single red (oxford cloth three-layer lock temperature)