I like this design. I wanted one for my garbage disposal side, but the dimensions were not right. I didn't want to scale it, so I created a Fusion 360 design using the eyeball method.
The design (included) is set for 85mm diameter and 30mm high - but it is completely parametric - edit as desired.
I printed it in ABS, 4 perimeters, 35% infill of triangles. Turned out really well, fits perfectly, and has stood up to all kinds of abuse.
The author remixed this model.