Just wondering if this is possible. My cousin's visiting from Australia and he has a 6 year old. We're hoping to be able to transport my two kiddos and my cousin's 6 year old in our Prius. The 6 year old is 43" and 35lbs, DD is 5yo 45" and 42lbs, and DS is 2yo 35" and 33lbs. The 6yo cousin usually travels in a booster seat. We currently have 1 Radian, 2 Marathons and a Roundabout. Is there anyway to make it work? We're not opposed to buying another Radian or a narrow booster. Thanks for any advice!
ETA: I'm not sure if I put this in the wrong forum....sorry, I'm new here.
ETA: I'm not sure if I put this in the wrong forum....sorry, I'm new here.