The Misfits "Psycho in the Wax Museum" 7-inch is an extremely rare promotional item, not available for sale anywhere. The clear vinyl 45 was issued briefly 2006-2007, free with 3 proof of purchase seals from Misfits Records releases, and has been unavailable since.

The clear 7-inch includes two unreleased, instrumental Misfits tracks written by Jerry Only, and features the Misfits logo laser etched into the clear vinyl on Side A, and the Misfits Fiend Skull laser etched into the vinyl of Side B; plus picture sleeve with art by Butch Lukic.