Polar Tech's 'ThermoChill' foam shipper is offered as a FOAM ONLY option to allow for flexibility in it's application. We take the limitation out of having to use a stock box, giving our customers the option of shipping their goods as they choose Polar Tech recommends using an outer carton for most shipments. (Check with your carrier on how the boxes will be allowed to ship) Our superior quality offers durability, temperature control, and superb reliability for most shipping purposes.
