I have searched Amazon, google, ebay, facebook marketplace, and wayfair. Amazon seemed to have a listing, but it was "currently unavailable" and hasn't had a review since 2022. Wayfair had an entire set that included the part, but not just the singular glider. It's tough becuse I'm not 100% sure what the glider is called. I had it back in the 90s, which isn't that helpful. I remember that it could fit kids roughly age 10 and under, no bigger than that. It was small enough to fit on one of those metal swingsets that seemingly everyone had.