The International Laboratory Freezer Challenge is a cold storage competition for laboratories run by the non-profit organizations My Green Lab and the International Institute for Sustainable Laboratories (I2SL). Compete with labs to improve sample accessibility & integrity, reduce costs, and improve energy efficiency for cold storage in your lab! CU Boulder labs can win prizes for their participation in the Freezer Challenge! The goal of the Freezer Challenge is to promote efficient and effective cold storage worldwide. Visit the webpage at this link to learn more about how to sign your group up today!