If you have access to a simple desktop mill/router, and you are not into mechanical part design, here is a very simple workflow:
You will only need free/open source program:
A simple Ikea-hack will do for the wooden box: DRAGAN 2-piece bathroom dish set, bamboo
The front panel is milled
And fitted in place
The 2 stainless steel feet are from Ikea again
Thanks Dan Heeks for the very good software.
Files are available here.