My 6 year old loves the ISF ("Go faster Dad") but his booster seat fits poorly...too wide for the narrow contoured rear seats. I have been making due with some towels wrapped around a plastic box (which isn't quite as bad as it sounds). I am using it just to get him high enough that the seatbelt rides correctly and he can see out well.
Anyone find a booster that fits well?
Anyone find a booster that fits well?