List Price: $34.99 Deal Price: $11.99 You Save: $23.00 (66%)The Ben 10 Disc Alien Ultimatrix comes with a disc-shaped alien hero that can be placed inside the Ultimatrix and activated to pop up, bringing the alien to life! The Ultimatrix unlocks the alien voices and sounds of several characters from the hit cartoon including Ultimate Spidermonkey, and more.Expires Dec 25, 2010