Niyatree Insulated Neoprene Lunch Bag Tote Handbag Snack Bag lunchbox Food Container Dog Neoprene Lunch Tote keeps contents cold (or warm) for hours, depending on outside temperature. With a heavy-duty zipper design to keep your things inside safe Insulated lunch container is hand and or machine-washable material so no need to worry about spills. This neoprene lunch tote is reusable, so your ecological impact is smaller than single use paper or plastic bags. The flat expandable bottom is perfect for containers, water bottles, coffee mugs, lunch boxes, etc.