The engal did the best in that review but I liked the last one that looked like lojack's cooler. My hunting partner has that last big one and it keeps his ice the whole time in Idaho on our elk hunt, the pain in the but is how damn heavy it is when full. It takes two grown men to lift it, but it would make it difficult to steal for just one guy. I was impressed how long the cheaper extreme held ice, just about as long as the yeti did.