See blog post at http:https://upon2020.com/blog/2017/12/3d-printable-box-for-the-espressobin-plus-a-hard-disk/.
STL file on Thingiverse at https://www.thingiverse.com/thing:2707086.
License: Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0).