Frank has a large number of cool boxes, part of which is on wheels. The majority of this group of coolers has, in addition to wheels, also a telescopic pull rod. It can be slid in and out of each other and thus both handy and compact. Especially when the cooler is well filled, there is a result on wheels. The biggest advantage is that you do not have to lift heavily. Even if a long distance has to be covered - for example from the car to the beach - a cool box on wheels is worth considering.