Cool travel mugs are everywhere. I’m not comfortable sharing how much money I’ve spent on them to date but I will tell you I’m anxious to add this RolleR MuG to my collection. Not only is it very colorful and fun looking but it is also a great fidget piece. The color panels rotate to give your hands and brain something to do when there’s nothing else (or you’re avoiding all else). It holds about 12 ounces of your favorite hot or cold beverage. It’s made of food grade materials so you don’t have to worry about it changing your drinks’ flavor like some of the bottles can. It will keep your drink hot for four hours or cold for six. A pledge of $16 gets you one this summer if the project funds – just in time to sip rosé poolside in a glass-free cup.