Rectangular Shopping Cooler Bag

The lunch bag adopts four-layer insulation design, lining with thick eco-friendly food grade aluminum foil, interior padded with 5mm thicken insulation pearl foam, protect with 300d water resistant matte fabric, so you can put what you need into the bag directly because of these safe materials. These large lunch bags can keep foods or drinks cold/warm/fresh for hours, perfect for on-the-go meals, work, picnics, road trips, beaches, also for cooking outside or camping.