Yahahahaha, you found me! I've been wood carving these Koroks, and finally got around to modeling one in Blender. I modeled it to print the mask separate in case you wanted to multicolor, but you could just as easily print the mask in one color and paint in the eyes and features.

I modeled the clearance for the nose to be slightly on the loose side, as it's easier to glue it in than shave it down if the clearance is too tight. I will be continuing to model these with all the different mask variants.