Whether they are trying out for FIFA, or just fancy a good ol' dribble, these soccer balls will have them shooting goals in no time! 
 
BEST BITS:
Filled solid inner
Great for playing fetch with
SMALL
MEDIUM
LARGE 
Diameter: 5cm
Diameter: 6.5cm
Diameter: 8cm
For reference, the medium size is the size of a normal tennis ball.