Say goodbye to spills with the Era tumbler! The airtight lid ensures cold and bubbly drinks without any pesky spills. And don't forget about the entertaining and environmentally-friendly ColdKey™ stainless steel straw. Thanks to the innovative BevGuard™ technology, your ice will stay frozen for a full 24 hours. Plus, the base is designed to fit in your cup holder, making it the ideal companion for all your daily escapades!

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.