A year after I first tested the Ninja FrostVault, I'm still sure it's the best cooler you can get your hands on. It keeps the ice frozen for five whole days at the height of summer, so it's safe to say I can rely on it.
This summer is expected to be one of the hottest on record for parts of the U.S. and the rest of the world. Whether it's for garden parties or to take with you on the road, the NinjaFrostVault is the only cooler I trust with my fresh food and beverages on some of the hottest days. Let's recap the reasons why you shouldn't give this box the cold shoulder this summer.
