Disney Tim Burton's The Nightmare Before Christmas Mystery Hallmark Ornament. Relive the adventure of "The Nightmare Before Christmas" and add even more anticipation to the holidays with this surprise Christmas tree ornament! Each mystery bag contains one (1) stylized ornament packaged at random and comes "blind" packaged in a sealed bag to open at home. Possible characters include: Jack Skellington, Sally, Oogie Boogie, Lock, Shock or Barrel. Which one will you receive? Collect them all! Material: plastic. Approx. 1.37" W x 2.2" H x 1.37" D. Because this is a blind bag item, it is nonreturnable and cannot be exchanged. ©Disney