I bet you don't own a heptagon! Well now you can. 7 bins to keep your dice sorted by size, plus a central battle pit … er, I mean dice rolling area.
I had to scale it down to 95% – it almost fit on my print bed (Flashforge adventurer 5m). Prints without supports (obvi). I used PLA with 15% infill, 0.2 mm layer height. Designed in FreeCAD, sliced in Orca. According to OrcaSlicer, this should take about 234 g / 78 m of filament.
I will probably remix soon with slightly different proportions, but I have to play a few games with this before I decide how to improve it.
The author marked this model as their own original creation.