10 Best Booster Seat For 4 Year Olds 2025 in the United States

The Graco TurboBooster LX Backless Booster is designed for children weighing between 40 and 100 pounds and standing 43 to 57 inches tall, fitting well within typical booster seat requirements for 4-year-olds and older kids. It focuses on safety with the Graco ProtectPlus system, which provides protection in frontal, rear, and rollover crashes, and a shoulder belt positioner to ensure the vehicle seat belt fits correctly. Installation is user-friendly thanks to the front-adjust LATCH system, which secures the booster seat firmly to the car, helping keep it stable and making it easier for kids to buckle themselves. The booster is backless and forward-facing, making it a practical choice for families transitioning their child from harnessed car seats to vehicle seat belts.

Comfort is addressed through a removable, machine-washable seat pad and a built-in cup holder, while a hideaway storage compartment adds convenience for storing small items. However, this booster is not designed to be portable due to its weight and lack of harness, so it’s best suited for one vehicle rather than frequent transfers between cars. Its straightforward maintenance and easy cleaning features make it practical for everyday use. This booster seat is a solid option for parents looking for a simple, safety-conscious, and comfortable backless booster for larger kids, though those needing portability or harness options might want to consider other models.

The Graco Tranzitions 3 in 1 Harness Booster Seat is designed to grow with your child, accommodating them from their toddler years through to youth. This seat transitions from a forward-facing harness suitable for children weighing 22-65 lbs, to a highback booster, and finally to a backless booster for children weighing up to 100 lbs. This makes it a versatile option for parents looking for a long-term car seat solution.

It meets stringent safety standards, including passing rigorous crash tests for frontal, side, rear, and rollover impacts, which provides peace of mind for safety-conscious parents. The Simply Safe Adjust Harness System is a standout feature, allowing the headrest and harness to be adjusted together easily, ensuring a proper fit as your child grows. Installation is straightforward with open-loop belt guides that help position the vehicle’s seat belt correctly.

For comfort, the seat offers an 8-position adjustable headrest and comes with comfortable, machine-washable seat pads, body support, and harness covers. Additionally, two cup holders are included, which are practical for holding drinks and snacks. The lightweight design makes it easy to transfer between vehicles, which is great for busy families. However, the seat is forward-facing only, which might not be ideal for those looking for a rear-facing option for younger children. The seat's weight of 17.19 pounds, while not overly heavy, might still be a consideration for some parents when moving it frequently. Despite this, the Graco Tranzitions 3 in 1 offers excellent value with its flexibility, safety features, and ease of use, making it a strong contender for families in need of a reliable booster seat.

The Graco TurboBooster 2.0 Highback Booster Car Seat in Freya is a versatile and safe option for parents with children aged 4 to 10 years. One of its standout features is the Graco ProtectPlus technology, which ensures rigorous crash testing and maximum protection against frontal, rear, and rollover accidents. This gives peace of mind regarding your child's safety in various types of collisions. The seat is designed to convert from a highback booster to a backless booster, making it a long-term investment as it can grow with your child from 40 to 100 pounds and up to 57 inches in height.

The height-adjustable armrests and head support add to the comfort, while the hide-away cup holders offer convenience for snacks and drinks during travel. Additionally, the open-loop belt guides are a thoughtful feature that helps children learn to buckle themselves in independently, although it may take some practice initially. One potential drawback is that the seat does not include a harness system, which might be a downside for parents who prefer that extra layer of security. Also, it lacks latch connectors, relying solely on the vehicle's seat belt for installation.

On the plus side, its relatively light weight of 6 pounds makes it easy to transfer between vehicles if needed. The fabric and materials used are durable and easy to clean, which is a significant advantage for busy parents. The Graco TurboBooster 2.0 is a well-rounded booster seat that emphasizes safety and comfort, with minor limitations in harness and latch features.