Amazon has this ZOOB RacerZ Fastback H2H
Marked down to $15.93 was $38.00!
Build 2 motorized cars, then set them in motion
Twice the power, travels up to 40 feet with 2 pullback motors
No batteries required
Includes 45 ZOOB pieces in unique racing colors, 2 pull-back motors, 8 wheels with tires that work like gears and instructions
Recommended for children 6 years of age and older