I loved the original model, but I can't fit full set of 7 dices in it. So I modify the model by adding a dice storage in the bottom part as a screw on.

I've already included a painted support for the base and the 4th layer in the .3mf file. It fits A1 Mini build plate.

For larger D&D dice, you can also scale this to 115% so the dice will get stuck less.