Turn cheap Ikea Kuggis boxes into magnetised storage for miniatures.
You'll also need 0.5mm sheet metal for this to work, and your minis need to be magnetised (obviously).
There are several files for different team sizes. Note: Most of the specialised ones work for more than the team in the file name. But you need specialised inlays for larger models like Trolls and Treemen, simply because they don't fit the Ikea boxes upright. Just fit a smaller piece of sheet metal in the angled alcoves and set the inlay that comes with the model over it. You can add foam to the inlay to really secure the sideways stored model.
The author marked this model as their own original creation.