I wanted to be able to add a lot of additional desiccant to my Creality CFS, and didn't find any exisiting solutions I liked, to I created my own. I uses double sided mounting tape to hold the base down in the back of the CFS, and 8 magnets hold the boxes securely in place.
Requires 8 15x3mm magnets https://amzn.to/3ODlg0s
The author marked this model as their own original creation.