Crystrolls love to float in the pool or lake!  Pool floaties double as a human cup holder.  
 
Select from:
unicorn floatie
flamingo floatie
pineapple floatie
lime floatie
watermellow floatie
 
 
 
*Please note that it can be tricky to actually float a crystroll on these in water, since they are top heavy and floaties can tip over.  Crystrolls should not get wet.