My son is about to turn 2. I'm in need of some ideas for toys for long car journeys. In the house, he loves balls mostly but doesn't really play with much else. Up until now, he had a Vtech driving wheel toy in the car but he's getting bored of it. He doesn't really colour much so can't even get one of those mess-free colouring sets, and he's still rear facing so I'm worried about small bits he might put into his mouth, so no magnets etc.
Any ideas on what I can get him to keep him entertained in the car? Thank you!