![40oz blue tumbler with handle and straw. Blue base with green turtles and blue coral on it.](http://nauticalwheelersnc.com/cdn/shop/files/Swigshellyeahmegamug40_{width}x.jpg?v=1712589530)
![40oz blue tumbler with handle and straw. Blue base with green turtles and blue coral on it.](http://nauticalwheelersnc.com/cdn/shop/files/Swigshellyeahmegamug40_{width}x.jpg?v=1712589530)
Quench your thirst and add a touch of whimsy with the Swig Shell Yeah Mega Mug! With a huge 40oz capacity, this mug keeps your drinks cold for over 24 hours and hot for over 3 hours. Plus, it fits most standard cupholders and features a playful turtle print. Shell yeah!