I made this cool see-through dice tower. The top and bottom part of the tower slot into each other. You will need a 100 x 150 mm piece of perspex for the front (I just took one from a cheap picture frame).

Printed on Sunlu PLA with an Ender 5. Can be printed without supports, I even printed it using 0.3 layer heights. Looks great! I included the fusion file, so you can modify the perspex slot, if you want. 

Here is a GIF of what it looks like in action!

https://imgur.com/a/n904AWI