Era Flip STraw Tumbler 40oz

Era Flip is the world’s first 100% leakproof, covered, flip-down, straw tumbler. It has a fully leakproof slide seal lid that works for both cold and iced carbonated beverages, soft sip silicone straw so every sip feels like a luxury. A cold key metal straw for minimizing the amount of plastic sitting in your water, bev guard technology to keep your drinks cold for 24+ hours, and a cup holder friendly base.

• 30oz also available 
• Lots of designs to choose from