I'm having a hard time deciding what I should do, I have a 5yo 53 pounds current in a harnessed seat radian and nautilus in our cars and occasionally in a highback booster in grandmas car. Not really booster trained but just a few blocks to school. We're getting ready to visit some friends can't decide if I should lug my radian through the airport use it on plane and rental car or get a high back booster and check it. I've read you shouldn't check car seats but would booster be less risky? I def don't want to check my radian but I don't know that he ready needs it in the plane.
Any advice? Buy a booster and check or deal with carrying the radian?
Any advice? Buy a booster and check or deal with carrying the radian?