BB8 by Sphero is the droid your looking for!
Perhaps the coolest revelation about the new Star Wars instalment - The Force Awakens was that BB8 the cute robot head on a ball was actually real and not CGI.
Now comes even better news - we can all own one. Sphero the company that has been making robotic balls for a number of years now has teamed up with Star Wars to release a tiny real life versions of BB8.
To my wife if you're reading this - yes this is what I want fro Christmas!
Check out the video below: