In Krampus (2015) You never see the demon's face as he's actually wearing a flesh mask to appear more like Santa Claus (Or as an insult to Santa Claus) : r/MovieDetails
Krampus Movie Mask – Thanatos Productions
Krampus Movie Mask - Dark Elf Stekkjarstaur Sheep Cote Clod - Midtown Comics
Overlord, Krampus Mask - Zagone Studios, LLC
Krampus Movie Halloween Mask
New Halloween Christmas Michael Dougherty's Krampus Deluxe - Etsy