This insulated container, often found at a major home improvement retailer, is a lightweight and inexpensive solution for short-term cold storage. Constructed from expanded polystyrene, these items provide a barrier against heat transfer, maintaining a lower internal temperature for perishable goods. As an example, they are frequently utilized for transporting beverages, food items, or medical supplies requiring refrigeration over a limited period.
The utility of these products lies in their portability and affordability. They are particularly beneficial for picnics, camping trips, or tailgating events where access to electric refrigeration is unavailable. Historically, such containers have offered a convenient alternative to heavier, more expensive insulated options, allowing for easier transport of temperature-sensitive items.