Keep a whopping 40 ounces of water locked in with this colossal leakproof travel straw mug. Built with a quick-flip straw lid and comfortable handle, staying hydrated on the go is not a problem. Just fill it up, twist it closed, flip down the straw, and toss it anywhere. 

• Durable & Shatter-Resistant – Long-lasting construction
• Dishwasher-Safe – Easy cleanup
• BPA-Free – Safe for everyday use
• Built-In Straw Lid
• Cup Holder Compatible – Perfect for travel
• Please note: Do not use the Rambler Travel Straw Mug with hot, carbonated, or pulp beverages.