A dice tower that I made from a toilet STL. Two parts, the bowl and the tank. The holes are just large enough for oversized dice, and regular dice work wonderfully. The tank and bowl fit together really snugly, might want to print the tank at 100.5% size if you plan on gluing them together.

Creality

Ender 3 Pro

No

Yes

I printed with .4mm nozzle at .2mm height, with tree supports and 15% gyroid infill. 2 walls and 1mm think base and top. This took my entire printer build area and most of the height when printed at 100%. I printed at 150mm/s and it worked great for me. Took about 28hrs for the tank and 10 hours for the tank. I am sure someone could get that time down though.