Hi all, don't know if you spotted this on You Tube. Heiko has been 3D printing adaptors for 7" LED modules to fit in the 7 and a bit inch airhead bucket:
https://youtu.be/Tvt-pYJf9EA?si=ho-DToyvzd81NBBUMy friend just made me a couple in the recommended TPU95 - which is a 'hard rubber' feel. Heiko has put the design up for 5$, which is fine as he's done the design and testing. Material is about the same cost. Printing, a few hours!
7" LED units are advertised for Jeep, but probably fit all sorts of vehicles.
Pics to follow.