The Blue Coolers 30 Quart Companion roto-molded cooler features best-in-class durability and up to 10 days of ice retention. This mid-size cooler is the “go-to” option for weekend campouts or even casual picnics in the park. But whether you are an outdoorsman, weekend warrior, tailgater or just like cold beer and soda, we know you will love this cooler and use it all the time! The 30 Quart Companion Cooler’s mid-range size and versatility is its strength. For this reason, many of our most popular bundles include a 30 Quart Companion Cooler. And many of our high volume multi-cooler users opt to include at least one 30 Quart Companion Cooler in their collection.