I've recently bought a car and am thinking about buying extra car-seats to be able to transport my mindees.
One of my mindees is 3 1/2 and uses a seat with a 5 point harness in his own car so I'm sure his parents would want the same if he was to travel in my car. I know lots of parents of children the same age would use a high backed booster with a normal seat belt.
Do I just need a selection of car-seats or is there a type of seat that can be adjusted to suit various ages/sizes?