Here is another cool little robot that can teach your kids basic coding skills. The Matatalab Lite Robot has 3 modes (control, coding, and sensor modes). It has a robotic car with a wireless controller.
This robot is made for kids aged 3+. In Control Mode, kids can press the buttons on the controller to move the robot. In coding mode, a series of commands can be entered on the controller. Matatalab Lite is smart enough to detect obstacles and react to light.