What's the biggest problem with hot tubs? They pretty much have to stay in one place. The Dutchtub ($7,200) is a portable hot tub that warms its water by way of connected outer pipes that coil around a fire basket, letting a natural fire do the work of warming the water all the way up to 113 degrees Fahrenheit. It also features a wine bottle holder with space for ice to keep your white/bubbly cool while you stay warm in the water. With available BBQ, chimney, and trailer accessories, we can't wait to get our hands on one and take it to the closest beach we can find — which unfortunately for us is hours and hours away.