Summary

Made these four boxes to be used with small parts assortments like this one:

https://www.conrad.de/de/schubladenmagazin-schubladen-glasklar-hxbxt-551-x-306-x-155-mm-60-schubladen-gehaeuse-ultramarinblau-800062001.html

Print them in "vase mode" with 0% infill, 2 bottom layers, 1 shell and no top layer.