My kid wanted a mini mushroom pal. I had some MX Cherry switches and figured I could combine the two.
I printed with Inland Marble PLA with mostly stock settings. I added a perimeter so I could make it hollow and amplify the noise of the key switch. (I used MX Blue)
Placing the body upside down on the build plate lets the first layer squish a bit and snaps firmly onto the switch.
I painted supports under the cap to help it stay solidly on the build plate, but it also results in a nice “gill” texture on the underside. The seam is painted on the back of the body, but automatic on the cap.
The author marked this model as their own original creation.