An extremely simple enclosure just to protect the majority of the DC-DC converter power supply YH11060D that I bought from amazon.
It has openings for the input and output wires, and an open top and sides for the heatsink.
I haven't tested it for very long. I printed it in PLA so if the supply gets really hot on some parts I expect it would melt, perhaps PETG would be better.
Enjoy!
The author marked this model as their own original creation.