DS has started prep this year and has started to be invited to playdates after school. It's mainly been with one boy and he lives in walking distance from the school so nice and easy, the Mum walks them home from school and I go pick him up later.
We don't live in walking distance from the school but would like to be able to offer playdates but I don't think I can fit 3 seats in my car. DS has a HiLiner which is nice and narrow but DD is still in a SnS Maxi Rider which is massive.
I just don't think another hiliner will fit, can you still buy the cushion booster seats? Do I have any other safe alternatives (really not keen to put any child of that age in the front seat).