Take on any adventure with the Guava 40oz Era Tumbler. Its leakproof design and fully sealed lid make it perfect for on-the-go sips. Enjoy both cold and carbonated drinks with the help of a ColdKey™ stainless steel straw, while BevGuard™ technology keeps your ice cold for over 24 hours. Plus, the cup holder-friendly base ensures 40oz of your favorite beverage without any mess. Don't let plastic waste hold you back - choose the Era Tumbler for hassle-free hydration and epic adventures!

Era Tumblers are 100% leakproof with cold beverages and carbonated beverages with ice when in the locked position. Not recommended for use with hot beverages.