D&D Wrath of Ashardalon miniatures storage insert

This is a storage solution for Dungeons and Dragons: Wrath of Ashardalon Board Game. I started searching for something like that the moment I painted some minis and then sadly saw how the painting was damaged by putting them all together.

As I did not find anything that could solve my problem (pretty surprising actually seeing the huge amount of 3d models for tabletop games) I decided to create it myself and even that is a very simple design, i though that maybe someone else would use it.