The Nightmare Before Christmas Jack Skellington Pop! Vinyl Figure Key Chain New. This is a new Jack Skellington Funko Pop! keychain. It has never been opened or taken out of the packaging. The box is in great condition, but, as can be seen in the pictures, the hang tab has a couple of light creases on both side of the box. It comes from a smoke free/pet free home. All items will ship on Wednesday, if possible, or the next Wednesday.