Our top picks are from Yeti and Cooler Shock. Cooler Shock makes the best ice packs for coolers—they kept drinks cold for nearly 48 hours. We also liked the Yeti Ice as a durable pick. Ice packs ...

It only takes pulling a wedge of waterlogged cheese out of your camping cooler once to realize the utility of a good ice pack. But with so many different brands on the market, it can be hard to know ...

Keep your perishables chilled and drinks ice-cold on the go with our top picks. Packing your favorite cooler full of delicious food and beverages for summertime snacking is something of an art form.

If you're planning a picnic or taking perishables on a long trip, you might want to know in advance how long your ice packs will last; after all, perishables can only be safely stored in temperatures ...

Perhaps the most important test for a backpack cooler is its insulation. To assess this, I added a 5-pound bag of ice to each cooler and then left them in moderate temperatures (mid to upper sixties), ...