Car Seat Safety By Age: Booster Seat Safety from The Children's Hospital of Philadelphia

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Children who reach the highest weight or height of their forward-facing child safety seat should use a belt-positioning booster. There are four types of booster seats. In some cases, choosing a booster seat will depend on whether or not your vehicle has high seat backs, headrests or head restraints. For more information, tools, and educational videos to help keep your child safe in the car, please visit http://www.chop.edu/carseat