Buy at Amazon.com Full Review: GenTap Cooler Shock Dry Packs Review Can replace 18 pounds of ice Minimal amount of sweating Affordable If you don’t have access to a fridge—whether the power is ...

and you can use multiple in a larger cooler to keep items cold. They earned a 4.6-star average from over 25,600 reviews on ...

Here's how long the ice packs lasted in each: It's hard to compare vastly different coolers in a manner like this. The Tundra 45 is much larger than the 16-quart cooler. In general, when there's ...