I just bought this for little B for her birthday...she loves it. It is called Rody Ride on Pony..it's like a cross between a therapy ball and a trampoline. She bounces forever and loves it! Even though it says ages 2-4, my 7 and 9 year olds got on and had no problems(of course their legs were a little long)! It is made of super thick plastic so it seems extremely durable. Here is the link:
http://www.redwagontoy.com/miva/merchant.mvc?Screen=CTGY& ;Category_Code=Rody
I love it!!! so cute too... Did you have to order it off line or did you get it at a store??? We have a Rody too!!! Our dd LOVES it! It's great when we're busy & can't bounce her on the ball, plus it gives her more of a workout. Yes, my 6 year old loves it as well.I had to order online, but it was worth the wait!
J has those at school and at his OT!