Best high-back booster seat
Evenflo Big Kid AMP High Back Booster Car Seat, Static BlackChicco KidFit 2-in-1 Belt-Positioning Booster Car Seat, CelesteGraco TurboBooster LX Highback Booster with Latch System, SeatonGraco TurboBooster High Back Car Seat, LennonBritax Highpoint Belt-Positioning Booster Seat, MulberryBritax Skyline Belt-Positioning ...