Modular home and trailers are great! Depending on where you are you can find places that show them off like cat dealers do on a car lot.

Check these out. There's customization options too, but the site might be too basic for that. 

This is a Florida site, but just sharing the types of homes that companies like these sell.

https://www.floridamodularhomes.net/ 

 Ah yes my cat dealer 😆