Introducing our 40 Oz  Tumbler, the perfect companion for keeping your beverages at the ideal temperature on the go. This tumbler is designed to keep drinks hot for up to 8 hours and cold drinks cold for over 10 hours, making it essential for busy days and long commutes. The durable construction and double-wall vacuum insulation ensure that your drink stays at the desired temperature until the last sip. With its striking  design, this tumbler is not only functional but also adds a touch of fun to your daily routine. Whether you're enjoying a piping hot coffee or a refreshing iced tea, the 40 Oz  Tumbler has got you covered.