Minifigure Deku Mask
I was recently playing The Legend of Zelda: Majora's Mask, and I felt inspired to create one of the masks featured in the game and have it scaled to a LEGO Minifigure. I haven't really seen a mask piece for a Minifigure before, so I made the decision to create an extrude that slips onto the neck piece and is also connected to the mask itself.
I also included my process for making the mask in Solidworks.