My girlfriend wanted a nice looking way to display her tsum tsum collection. We came up with this design, which holds all of her tsum tsums with some room for expansion.

If you have a giant print bed you can print the mickey_full model, but I have an Ender 3, so I created a split version. It prints in 8 pieces, the relative locations are shown in the above picture. After printing all the pieces, I used the connector models and a lot of epoxy to attach everything together.

There are 8 holes in the back at a 30 degree angle to attach the shelf to a wall. You probably won't need to use all of them. I used 4 one step hangers, but you could just use simple nails as well.