Home / Outdoors / Can I keep food cold for a week without ice in a cooler?Outdoors cooler compressor want iceCan I keep food cold for a week without ice in a cooler?No. A passive cooler—even the best rotomolded one—won’t hold food cold for a week without ice. Physics wins. If you absolutely refuse to bring ice, you need a powered cooler with a compressor. Search Amazon As an Amazon Associate I earn from qualifying purchases.Related NotesExploreExploreExplorePrevious Can I keep the shoe covers or slippers provided at temples and sacred sites?Next Can I keep a cooler in a hot trunk for a few hours?