I bought a Calendar Rubik's Cube. Only one side shows the corrected date, and viewing the other sides makes it look too busy. I created this display case to sit on my desk. It covers the other 5 sides and is angled up in a nice way to see it or display it off. I included a hole in the back of the box, so you can push it out. It's snug fit. 

I printed this with the hole side flat on the built plate. It didn't need support.

 I purchased the cube on SpeedCubeShop (https://speedcubeshop.com/products/calendar-cube-3x3?_pos=3&_sid=e1c34bb53&_ss=r)

Youtube Short of the build -