I need a scooter with foldable handles

I'm new to the scooter world and just got an hiboy S2R plus at Best Buy (I'm aware hiboy gets a bad rep). It drives well and fits my need in terms of speed, comfort and range EXCEPT it's too bulky. I have to bring my scooter on a coach bus and it's just hard to maneuver especially because of the handle bars.

I saw NIU has a KQi 100 model with a foldable handlebar but at almost 39 pounds, it's too heavy (I got the hiboy because it was 31.7 pounds). A rider on my bus has a Glion Dolly and this would have been perfect but it's discontinued.

Any other model with a foldable handle bar or not too bulky? I'm 5.2 and 125 pounds. I looked at the teen scooters but I'm at the weight limit.