This is the same as Julia Ebert's excellent model and prints in the same way. The only difference is it allows for three compartments per day instead of two.
It fits on a standard Prusa print bed but doesn't, unfortunately, fit on the Prusa Mini.
You could probably scale it down to fit on a smaller bed, although you increase the chances of the print-in-place hinges welding themselves in place.
Mark
The author remixed this model.
This remix has three compartments per day instead of two and so is a little larger – no other changes.