Tervis Tumbler has kept drinks and their containers cool for 65 years. In 1946, Detroit engineers Frank Cotter and George Howlett Davis hit upon a refreshing idea: insulated plastic cups iwth double walls that maintain a beverage's temperature and provide a spot for displaying fun fabirc designs.. the name comes from combining both of their names. This company is based on florida's west coast. They offer five tumbler sizes, plus mugs and ice buckets all made to order.
website: www.tervis.com