Tervis proudly supports the American Cancer Society in its mission to free the world from cancer, and you can, too! Until that great day when cancer is cured, the American Cancer Society funds and conducts research, shares expert information, supports patients, and spreads the word about prevention, so we can all live longer — and better. Tervis donates 10% of the sales price of each Pink Ribbon Laser Etched product to help fund these efforts.