Make the perfect outdoor towel rack out of inexpensive PVC pipes! Every pool owner needs one of these. (Would make a cool fort for little ones too with or without towels)
Jeri’s Organizing & Decluttering News: Summer Organizing: The Pool Toys
PVC Pool Towel Holder - this could be turned into a sprinkler tower!
DIY Pool shelf for your above ground pool. I built this on a 25 round Intex pool. You can, as shown in video, customize it to fit your pool.