This fits below the Army Painter/Vallejo droppers, but will not fit in the same row or above them: https://makerworld.com/en/models/95855#profileId-102199

This is an adapted 3mf version of Zenoku's build so it's easier for Bambu Labs printers. Below is he wrote about these models in his Printables post:

This is a perfect solution for your Pro Acryl paint storage. Helps keep that painting desk clean for more minis to take up space.