But sometimes, just a regular ice chest won't cut it. Enter portable electric coolers. These coolers can keep food and drinks chilled and even frozen, with no ice required. They're convenient for ...

But sometimes, just a regular ice chest won't cut it. Enter portable electric coolers. These coolers can keep food and drinks chilled and even frozen, with no ice required. They're convenient for ...

I talked to caterers and chefs, who recommend keeping these factors in mind when shopping for ice packs: Below, I rounded up ...