Help keep your child comfy and safe with an extra boost to properly position the vehicle seatbelt with the Cosco Kids® Topside Booster Car Seat. For growing families, the slim design fits 3 across the back seat of most vehicles. Featuring an extra-plush pad, this booster seat for kids gives them the extra height they need to keep seatbelts properly positioned. They’ll love the added comfort, making for an even happier ride. It’s a lightweight booster with a compact design that makes it simple to move from one vehicle to another—the perfect booster for carpools, multiple caregivers, and growing families. Our Topside Kids Booster Seat offers a seat-friendly design that won’t scuff or leave indentations on your car’s seats. The seat pad is machine-washable and dryer-safe.

Comfy and lightweight, the Topside Booster Car Seat is great for families on the go. Designed for big kids 40–100 lbs. and 43.4"–57".