Mae
Well-known member
I found this "seat" mentioned on a news link, it's called the Multimac. It's made in the UK, and it allows four children to fit in the back seat of a car.
http://www.multimac.co.uk/4_child_car_seat
There is also a three seat option.
http://www.multimac.co.uk/4_child_car_seat
There is also a three seat option.