folding trailer tongues.

https://www.amazon.com/Fulton-HDPB330101-Fold-Away-Bolt-Trailer/dp/B001F0IE7A

you can get a trailer dolly https://www.amazon.com/WEIZE-Trailer-Dolly-Pneumatic-Capacity/dp/B0BVZRZG2J/ref=sr_1_6?keywords=trailer+dolly&qid=1676990344&sr=8-6

if its flat and paved, should not be a problem.