Amazon.com: Sharper Image® Robo Rage Remote Control 2-Player Robot Fighting Set, Wireless Boxing Robots for Kids & Family, Fun Electronic Wrestling Toy with LED Lights & Sound Effects, Battle Activity Game :
Silverlit Robo Kombat Twin pack – Pack of Two Fighting Robots with Lights and Punching Sound Effects, Remote Control Ultimate Battling Robots for Boys and Girls ages 5+ – TopToy
Amazon.com: Robo Kombat Balloon Puncher, Balloon Pop Robots - Keep Punching Until It Pops, Battling Robot with Balloon Head for Family Interactive Game : Toys & Games