A portable refrigeration unit manufactured by Coleman, readily available at Walmart stores, featuring integrated wheels for ease of transport is a common item. These units are designed to maintain a cold temperature for extended periods, utilizing insulation and often requiring ice or ice packs to function. The inclusion of wheels enhances mobility, differentiating it from stationary or less portable coolers.
The significance of such an item lies in its ability to preserve perishable goods during outdoor activities, travel, or in situations where access to conventional refrigeration is limited. Its availability through a major retailer like Walmart provides accessibility and affordability for a wide range of consumers. The historical context involves the evolution of cooling technology from basic ice chests to more sophisticated, wheeled designs prioritizing convenience.