Growing up the eighties my siblings and I had, what my grandmother called a whirligig. I don't know if that is what it was called or not because now when I Google it the only thing coming up is pin wheels. Do they make them anymore? It is something that has four seats that sit across from each other and you push and pull with a partner sitting across from you and it spins faster and faster. I have not seen one since I was a small child. I would love to get one for my children.

I had one when I was little! We called it the Whirly-bird. I think that one came from Sears but that was in the early '70s when they still had a paper catalog.

Wurlybird flier on Magic Cabin website. You asked this question four years ago, so I wonder if your kids would still want one. But there it is. Weight limit per seat is 80 lbs.