The new Peugeot 5008 7 Seater can include two DVD players in the back of the front seat head restraints. Apparently they can play two different DVD’s at the same time. This does cost an extra £500 but it will keep the children in the middle row seats happy. I’m not sure if the children in the rear seats will be as happy.
The cheapest in car (twin) DVD players that I can find are on Amazon
In Car DVD Player * 7 Seater
More In Car DVD Player Options:
