I used this one by Robern https://www.robern.com/products/medicine-cabinets/aio-lighted-cabinets/two-door/ac3030d4p2l/ Great storage space. The lights work well, but I also did recessed light in the bathroom and over the tub/shower. They are pricey. Not backlit, the lights are strips in the glass. Easy on/off and can be dimmed.

i'd like it to be dimmable and also using a wall switch, not a button on the actual mirror. any ideas on where to buy from or certain things to be aware of? thanks in advance!

https://www.houzz.com/hznb/photos/contemporary-tiburon-home-contemporary-bathroom-san-francisco-phvw-vp~2864264 This is the look we are going for

Lighted mirrors are not sufficient lighting for a room, or even for the area around the vanity. Add additional lighting.