What is the cheapest highback booster? I need one since I am going to be transporting two kidddos who aren't big enough for a seatbelt, but are too tall for my backseat with a backless. Actually, we have about .5" left to go. I only own one HBB right now and, since the family who I am adding the child to this carpool already bought me the Scenara and backless booster I have so I don't feel comfortable asking them for another and the other child's parents will just tell me to not put their kid in a seat.
Any suggestions?
Any suggestions?