Harness Booster Car Seats

A harness booster car seat provides extended five-point harness security for your child with built-in transition to a belt-positioning booster seat as they grow. Your child can use the five-point harness until they meet the height and weight requirements – and are at least 4 years old – to transition to using the vehicle seat belt in booster mode. Browse our selection of the best harness booster car seats and find the perfect fit for your growing family.

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  • $219.99
    Free Shipping on select styles
  • $229.99
    Free Shipping on select styles
  • $219.99
    Free Shipping on select styles
  • $269.99
    Free Shipping on select styles
  • $269.99
    Free Shipping on select styles
  • $219.99
    Free Shipping on select styles