How to Keep a Cooler Cold the Longest

How to Keep a Cooler Cold the Longest - coolerfinder.com

Obviously, if you are out on a picnic, you want to keep your food and drinks cold for a time. On a normal day with some mild heat, your drinks will stay cold for a while, but not for a long time. In this article, we will take a quick look at how to keep a cooler cold the longest so you can preserve your food and drinks when out and about.