As a long-time fan I made this wallmount. Or actually with some decent glue you can mount it on anything I guess ;-) I separated it in 3 pieces to keep the lef- and right part somewhat in the same size which should be easier for printing. Connecting the middle "L" with some glue shouldn't be a problem. I made this design also with a UP! Mini in mind, back when I had one. I always like to maximize things. Hope you like it! Please if appreciate if possible, keeps me motivated ;-)