$39 for Robokid Disc-Shooting Remote-Controlled Robot ($99.99 List Price). Free Shipping and Free Returns.

Standing 15 inches tall and weighing in at 3 pounds, the remote-controlled Robokid fills a variety of roles ranging from miniature bodyguard to electric party host. The 'bot fends off enemies with a barrage of foam discs in fighting mode and spews music out of its body in dance mode. Program mode transforms Robokid into a seasoned computer programmer and teleports him directly to the Silicon Valley.
Features

Three modes—fighting mode, dance mode, and program mode
Moves forward and backward, rotates, and turns its head via remote control
Shoots foam discs at curmudgeons without any holiday spirit
Plays sound effects and music
Eligible for manufacturer's warranty
Stands 15 inches tall and weighs 3 pounds