The Era 40oz cotton candy tumbler eliminates spills with its airtight lid, keeping your cold drinks bubbly and mess-free. With the ColdKey™ stainless steel straw and BevGuard™ technology, your ice stays frozen for 24 hours. Plus, the base fits in most cup holders, making it perfect for your everyday 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.