A companion to http://www.thingiverse.com/thing:1644738 (shaving/badger brush holder).
This is designed to be mounted to a wall or the inside of a cabinet door using double-sided tape.
I modeled the mount after the Parker 96R - Long Handle safety razor, although any razor with similar dimensions (and a handle with a diameter no wider than 16mm) will probably fit.
This is my second 3D model (the brush holder was the first), and I was just coming to understand the basics of Sketchup, so hopefully it works for other people as well.
This will print with "touching build plate" supports, and I did so (see printer picture). There was some dropping on the bottom and inside of the circle, but overall it's passable, especially when the razor is in the mount.
Finished dimensions are approximately 51mm wide, 19mm tall, and 37mm deep.
Monoprice MP Select Mini 3D Printer
I had to scrape down some noise on the print using a pair of scissors.
It looks like my print settings need some tweaking, as I'm getting layer separation, visible in the finished shot with both brush and razor present.