Trick or Treat Studios is proud to present the officially licensed, Goosebumps - Slappy - Vacuform Mask. This amazing mask is inspired by one of the most mischievous characters in the chilling Goosebumps series - Slappy the Dummy. Slappy shows up in many books but his first appearance was in the classic, Night of the Living Dummy. Get your Slappy - Vacuform Mask today! Mask includes an elastic strap for a comfortable fit.