How long will the Cool Cube™ last? Does the Cool Cube™ expire? L How long will the Cool Cube™ last? Does the Cool Cube™ expire? With general care and precautions, many years. The cases can withstand wear and tear. The VIP system loses only 5% effectiveness over 5 years. The PCM panels last indefinitely. Post navigationPrevious post: How long does it take for a probe bottle to condition (get down between 2-8C)?Next post: Is there a warranty? Leave a Reply Cancel replyYou must be logged in to post a comment.