Patent 9573754 was granted and assigned to Sonoco on February, 2017 by the United States Patent and Trademark Office.
A packaging system for a temperature sensitive payload is provided. The system includes insulative side panels and end panels forming a product compartment. Cooling layers within the product compartment are located below and above the payload. Channel members disposed between the side panels and the payload and between the end panels and the payload create vertical channels for convective air movement.