Best booster seat with harness and latch
Graco Affix Youth Booster Seat with Latch System, AtomicGraco Tranzitions 3-in-1 Harness Booster Convertible Car Seat, BasinGraco Atlas 65 2-in-1 Harness Booster Car Seat, GlacierChicco KidFit 2-in-1 Belt-Positioning Booster Car Seat, CelesteGraco Highback TurboBooster Car Seat, MosaicGraco Nautilus SnugLock LX 3-in-1 ...