I created a Gridfinity Holder to store an SSD I keep kicking around. It's printed in PLA.
Acknowledgements:
Gridfinity was created by Zach Freedman for more information: https://gridfinity.xyz/
TrackZero
This is was created in Tinkercad using Gridfinity Blanks provided by TrackZero here is a link to their models that made this possible https://www.tinkercad.com/things/0e6jUnl4tIr-gridfinity-blanks