Amazon offers the Sphero Mini App-Controlled Robot Ball in various colors for $36 shipped. Also at Walmart. For comparison, it typically sells for $50 at retailers like Best Buy and has never been offered for less at Amazon. This nifty little robot from Sphero sports smartphone-control, interchangeable shells and coding via its Edu app. Rated 4.2/5 stars.
Sphero Mini features:
- Drive – Drive Mini several ways with the Sphero Mini app – Joystick, Tilt, Slingshot, or Face Drive.;Top speed 1m/s
- Face Drive – Face Drive is a hilarious new feature that uses your facial expressions to drive the ball.
- Gaming – Sphero Mini can be used with the app as a video game controller. Play 3 games with more updates on the way.
- Interchangeable Shells – Colorful, interchangeable shells allow you to switch one out to suit your mood.