Boardgame storage for Kickstarter version inspired by the paid version at cults3d:

https://cults3d.com/en/3d-model/game/pletrix-game-insert

However since it's the time of giving I thought I'd make a quick and simple insert with the same functionality for free. I've also made the design available for free at Tinkercad so you can edit it to your liking should you want to add some fillets like in the original or add the text.

https://www.tinkercad.com/things/aaCrhOduOgs