- VERSATILE & EASY TO CLEAN: The Boldfit Chugger is not just a one-trick pony; it’s versatile enough to handle all your beverage needs. From hot coffee to cold smoothies, this coffee sipper does it all. The wide-mouth design makes cleaning hassle-free, allowing you to maintain a fresh and clean drinking experience. Plus, the BPA-free materials ensure that every sip is safe and healthy, catering to your lifestyle's needs with ease and convenience.