Still thinking what you're going to do this summer? Check out the WaterMat, a giant mat that floats on water, which allows you do all sorts of fun stuff on it on the water like walk on water, run, jump, slip and slide. No assembly is required and there's no need to inflate. Such a simple product but promises a lot of fun.
Shown here is the WaterMat Fun Mat 18 Plus. $893.75 Buy