2nd Gen. Fuse Box Cover Ideas

Hey guys, I've been thinking about turning this fuse box cover into something more useful and would like to get some ideas. I've already 3D printed the cover so I have the sizing down just need to figure out what to put. I've seen a few things like a coin holder, an outlet/inverter, or replacing it with a relay switch board. Any thoughts or ideas would be greatly appreciated.

 

I like the idea of a relay switch board. Might be useful for a brake controller as well.

 

I use mine as a coin tray just the way it is

 

A brake controller would be good. I'm working on creating differential temperature sensors so if I'm towing that might be useful. Found an inverter on Amazon I might try and fit in as well.

 

I would use it as a coin tray but I've got subwoofers that would make the loose coins rattle so I'd want them to be held in place. That's why the coin tray might be a good idea.

 

Anyone have the 3d file for this cover as DVine mentioned? Looking to remove the "coin holder" and replace with modified cover and install 8 gang auxbeam switch panel.

Thanks in advance!