Abstract: A thermal storage container is disclosed highly useful for storing items at or below a desired temperature for a predetermined period of time. The thermal storage container comprises an outer box, an insulating box positioned within the outer box, wherein the insulating box has at least one wall having a thickness, and an inner box, wherein the insulating box surrounds the inner box. An outer carton can be positioned around the outer box. An interference fit can be held between the inner box and the insulating box, the insulating box and the outer box, and/or the outer box and the outer carton, and the boxes are removable from one another. At least one layer of tape can be wrapped around the insulating box.