Monte Beachamp (Blab) has created a set of Krampus Greeting Cards, which will be released soon by Last Gasp.  Krampus, a hairy, horned, supernatural beast with pointed ears and long, slithering tongue, is the darker version of St. Nicholas, going about with him on December 5th and kidnapping naughty children.  
Beauchamp has created ten designs, sold two each (with 21 red envelopes), in a full color metal tin for $19.95.