Walter's featured snowball maker is a great looking design, but to print properly it really does need supports under the bowl, and that greatly increases the print time and filament usage.

I liked activezombie's split remix, but it still requires a raft or a tiny bit of support because the bottom of the bowl isn't completely flat, and dropping the model to make it flat punches a hole through the bottom.

That bothered me, so I redrew it in Fusion360 to get rid of the problematic bowl area. I also removed the interior cutouts in the handle as they're unnecessary. It's not quite as handsome as the original, but it prints much faster.

Print snowball-maker-split.stl, glue the halves of the handle to each other, then glue the entire handle to the bowl.

The snowball-maker.stl file is to give an impression of how the complete model looks. The other files are the individual separate components.