10 Best Booster Seats 2025 in the United States

The Graco Tranzitions 3-in-1 Harness Booster Car Seat is designed to grow with your child from toddler to youth, covering weights from about 26.5 to 100 pounds and heights up to 57 inches. It starts as a forward-facing harness seat, then converts to a highback booster, and finally to a backless booster, making it a flexible option that can last through multiple stages of your child’s growth. The harness system is easy to adjust with a no-rethread feature, allowing the headrest and harness to move together, simplifying safety adjustments as your child gets taller.

Installation uses the LATCH system, which many parents find straightforward and secure. The seat is lightweight and portable, making it convenient for busy families who need to move it between vehicles. Comfort is addressed with nine recline positions and a padded, machine-washable cover that helps with cleaning. Safety-wise, this booster has a 5-point harness for the younger stages and meets industry standards for weight limits.

On the downside, while the weight range is broad, the minimum weight for switching to booster mode starts at 40 pounds, which is slightly higher than some other seats, possibly limiting use for smaller kids earlier on. Additionally, some families might find the seat’s size a bit bulky compared to simpler backless boosters, especially for smaller cars. This booster seat suits parents wanting a durable, adaptable seat that balances safety, comfort, and ease of use.

The Graco TurboBooster 2.0 LX Highback Booster Seat in Gannon model offers a versatile and safe option for children aged 4-10 years, weighing between 40-100 lbs and up to 57 inches tall. This booster seat excels in safety with Graco's ProtectPlus system, which provides protection against frontal, rear, and rollover crashes, and includes EPS energy-absorbing foam for effective impact management. The one-hand front-adjust LATCH system ensures easy and secure installation, making it user-friendly for caregivers.

The seat's ability to convert from a highback to a backless booster extends its usability as your child grows, offering long-term value. Comfort is well catered with a fully adjustable headrest and a removable, machine-washable seat pad, ensuring ease of maintenance. Additionally, a cup holder and a hideaway storage compartment add convenience by keeping drinks, snacks, and favorite items within reach.

However, the seat is forward-facing only, which may not suit all needs, and it has just one reclining position, potentially limiting comfort for some children. Despite these minor drawbacks, the Graco TurboBooster 2.0 LX stands out as a reliable, comfortable, and easy-to-maintain booster seat, receiving high praise with a 4.7-star rating from over 54,000 reviews.

The Britax Grow with You Harness-2-Booster Car Seat is a versatile 2-in-1 system that transitions from a forward-facing harness to a belt-positioning booster. This makes it ideal for children weighing between 25 to 65 pounds in harness mode and up to 120 pounds in booster mode. The seat is forward-facing and features easy installation with quick-push LATCH connectors and color-coded belt guides.

Adjusting the fit is simple with a one-hand 9-point harness and headrest adjustment, eliminating the need for rethreading. Safety is a priority with a high-strength steel frame, crumple zone, V-shaped tether, and two layers of energy management. Comfort is also well-considered with ample padding, stay-put harness pads, two recline positions, and two cup holders for snacks and drinks. The machine-washable cover adds to the convenience of cleaning.

At 23 pounds, the seat is sturdy yet manageable. However, the seat is relatively heavy compared to some other models, which might be a consideration if you frequently move the seat between vehicles. This booster seat is excellent for parents looking for a long-term, durable, and safe option that accommodates growing children with ease.