Hi, my son is only 10kg at 16mo so weight wise is fine to stay in his infant seat. Height wise comes the issue, his head is almost level with the top of the seat.
Tried him in the 1/2/3 kiddie care seat my DM has bought him but he doesn't seem tall enough for this, just the tops of his ears are within the head support.
Does anyone know how tall they should be to be safe in these seats or if there's any booster cushions available for car seats?
Thanks