Best Booster Seat For 4 Year Olds

Graco Tranzitions 3-in-1 Harness Booster Seat, Toddler to Big Kid Car Seat from 10-45 kg (22-100lb), Harness/Highback/Backless Booster, Proof

Graco TurboBooster Highback Booster Seat, 2-in-1 Convertible Car Seat, Highback to Backless Booster, Celeste

Graco Turbobooster Backless Booster Seat, Gust

Chicco MyFit Harness + Booster Car Seat, 5-Point Harness and High Back Seat, For children 25-100 lbs. - Notte/Black & Grey

BRITAX Highpoint Backless Belt-Positioning Booster Seat, SafeWash Gray Ombre

Britax Skyline 2-Stage Belt-Positioning Booster Car Seat, Dusk

Maxi-Cosi RodiSport 2-in-1 Booster Car Seat, High-back and backless modes, Rigid UAS Latch, cupholder Midnight Black

Evenflo Maestro Sport Harness Booster Car Seat (Aspen Skies Gray)

Chicco GoFit Plus Backless Booster Car Seat with LATCH Attachment and Quick-Release LATCH Removal, Portable Travel Booster Seat for children 40-110 lbs. - Avenue/Black & Charcoal Grey

Cosco Kids Topside Lightweight Backless Belt-Positioning Booster Car Seat, Washable Cover, Black