Tervis
Tervis is an American company known for its insulated drinkware products, including tumblers, water bottles, and mugs. Founded in 1946 by engineers Frank Cotter and G. Howlett Davis, the company initially focused on creating insulated tumblers that could keep beverages hot or cold for extended periods. Tervis utilizes a unique double-wall construction to achieve its insulating properties. Based in North Venice, Florida, the company emphasizes quality and customization, offering a wide range of designs and the ability to personalize products with names, logos, and graphics.
