Customized version of my undivided gridfinity boxes that adds a small amount of space for tarot cards. The original 1x3 gridfinity box is just barely too small internally due to the socket, so I slightly adjusted a non-critical socket dimension so the tarot cards can fit.
If you are interested also check out my collection of all the gridfinity-related designs I have released: https://www.printables.com/social/107343-jdegs/collections/154274
The author remixed this model.
Increased wall height for Tarot card and added finger slots for removing cards