FedEx Cold Shipping Box

Perfect for sensitive medical samples or other cold shipments, this insulated packaging maintains a constant 2-8°C (35.6-46.4°F) temperature to keep your items cold for up to 96 hours. Simply pushing the activator button on the cooling pack starts the cooling process – no need for ice packs, freezers or pre-freezing. Its compact size means lower dimensional weight charges, and with a lifespan of two years from date of manufacture, you can buy the boxes now and use them when needed.