Cellofoam's Perma Cool Shippers are the ideal temperature controlled packaging product for cold shipping. The fundamental objectives of cold chain packaging materials are to preserve the temperature of your products and protect them from damage during the transportation, handling, and shipping process. Because of this, choosing the right shipping products and materials is crucial to finding the right balance of customer requirements, cost, handling, storage, shipping duration, and more. As one of the largest EPS foam manufacturers in the United States, Cellofoam's Perma Cool Insulated Shipping Containers help you manage the environment, allowing you to ship your products with the confidence that they will arrive on time, in-temperature, and damage free, thanks to our shock absorbent, damage resistant cold shippers.