We have a kid on my son's t-ball team who is 80 lbs and 5 years old. I don't know his height, but he is taller than my son who is 43". At the moment, he is just sitting in a seat belt, bc his mom said that he did not fit in the booster seats. We talked about how it is unsafe for him to be in a seatbelt alone, and that it was against the law, and I think that she is open to getting a booster for him, I just didn't know what to recommend. I said that maybe a Monterey would work, but I thought I would ask you guys. What would you recommend?
TIA
TIA