An insert for the original Machi Koro game box. It separates the box in 5 sections for card stacks. This provides plenty of room for the original game and the 2 expansions.
There's a place to store the dice, and each stack holder has cut-outs that make the cards easy to grab.
Update 28/11/2021: V2
As It's easier to grab a stack of cards from the ‘thick side’ of the insert, I've modified the design to have 4 of the 5 stacks with the grabbing opening on the short end of the insert. For the 5th one this is not possible. Therefore I would advise using this for coins instead of cards.
The author marked this model as their own original creation.