I made custom cauldrons (available at https://www.prusaprinters.org/prints/126690-cauldron-for-whirling-witchcraft) and counters (available at https://www.prusaprinters.org/prints/19005-locking-ironsworn-status-counter/comments#comment-145789) for Whirling Witchcraft and felt the need for a nicer storage solution. So I replaced the cardboard insert with my own 3D-printed one.
This insert will not fit the original components!
The insert is printed in two or three parts depending on whether you choose the five or seven player setup. The splitting allows all parts to be printed supportless on the standard print bed of a Prusa mk3. The inserts for cauldron storage are better printed upside down for nicer surface and no need for supports.
I have also designed a custom more compact player board for Whirling Witchcraf available here: https://www.prusaprinters.org/prints/134182-compact-player-boards-for-whirling-witchcraft.
The author marked this model as their own original creation.