10 Best Booster Seat For 4 Year Olds 2024 in the US

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DuoGuard Protection: Offers superior head and body support with a 10-position height adjustment for enhanced child safety and comfort.

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Grab & Go Convenience: Features premium LATCH connectors, a SuperCinch one-pull tightener for stability, and quick-release LATCH for one-hand removal and easy portability.

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ClearTex Fabric: Utilizes fabric with no added chemicals that meets federal flammability standards, ensuring a safe and clean environment for your child.

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ErgoBoost Comfort: Contoured seat with double foam padding and two dishwasher-safe CupFolders for comfort and convenience.

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Built to Grow: Features a 2-position recline backrest for high back mode and can convert to a backless booster seat for older children.

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3-in-1 Design: Adaptable car seat that transitions from rear-facing harness to forward-facing harness and finally to highback booster to accommodate a child's growth from 5 to 100 lb.

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Graco ProtectPlus Engineered: Enhanced safety through rigorous crash testing for protection in frontal, side, rear, and rollover crashes.

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No-Rethread Harness: Conveniently adjusts the headrest and harness in one motion without rethreading, simplifying the process of fitting the car seat to your child.

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10-Position Headrest: Multiple headrest positions to ensure a safe and comfortable fit for your growing child over time.

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6-Position Recline: Offers six recline positions to keep your child comfortable and to provide a better installation angle in your vehicle.

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2-in-1 Convertibility: Easily transitions from a 5-point harness to a belt-positioning booster to accommodate growing children.

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DuoGuard Protection: Features a deep rigid shell with EPS energy-absorbing foam for enhanced head and torso protection.

3.

Steel-Reinforced Frame: Offers additional durability and impact protection for increased safety.

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Easy Installation: Equipped with premium LATCH connectors and LockSure system for a secure and straightforward installation process.

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Adjustable Comfort: Includes a 9-position headrest and 4-position recline for a comfortable fit that grows with your child.

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3-in-1 Harness Booster: Versatile design transitions from harness booster to highback booster to backless booster, suitable for children from 22 to 100 pounds.

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Graco ProtectPlus Engineered: Ensures safety through rigorous crash testing, providing protection in frontal, side, rear, and rollover crashes.

3.

No-Rethread Harness System: Headrest and harness adjust together without rethreading, simplifying height adjustments as your child grows.

4.

Lightweight & Portable: Easy to move and transfer between vehicles, making it convenient for busy families on the go.

5.

One-Hand Headrest Adjustment: Features an 8-position adjustable headrest that can be easily altered with one hand to accommodate your growing child.

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Suitable for 40-110 lbs: Designed for children at least 4 years old, weighing between 40-110 lbs, and 38-57 inches tall.

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LATCH Equipped: Features LATCH system for stability, with a quick-release design for one-hand removal.

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ErgoBoost Contoured Seat: Double foam padding and contoured design provide support and comfort for the child.

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Belt-Positioning: Includes integrated lap belt guides and a shoulder belt clip for proper fit and secure booster seat installation.

5.

Easy Care: Comes with dishwasher-safe cup holders, machine-washable seat pad, and pop-out armrest covers for convenient cleaning.

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2-in-1 Design: Can be used as a forward-facing harness seat and transitions to a belt-positioning booster.

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Extended Use: Accommodates children from 30 to 65 pounds with harness and 40 to 120 pounds as a booster.

3.

Space Saving: Slim design that fits 3 across in most vehicles, ideal for families and carpooling.

4.

Portability: Lightweight construction allows for easy transfer between cars.

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Comfortable Fabric: Deluxe fabric ensures a comfortable ride for children.

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Age and Size Range: Suitable for children from 4-10 years old, weighing 40-100 lb and up to 57 inches tall.

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Graco ProtectPlus Engineered: Undergoes rigorous crash tests for frontal, rear, and rollover accidents, plus additional testing for extreme temperatures.

3.

2-in-1 Convertibility: Easily transitions from a highback booster to a backless booster for extended usability.

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Height-Adjustable Armrests: Armrests can be adjusted to ensure comfort and proper fit as your child grows.

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Hide-Away Cup Holders: Integrated cup holders that can be hidden away to save space and keep the seat tidy.

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2-in-1 Design: Easily converts from a 5-point harnessed to belt-positioning car seat to grow with your child from 22-110 lbs.

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Upfront Harness Adjust: Central, front access to harness adjuster for quick and accurate harness fitting.

3.

LATCH Equipped: Lightweight design with LATCH system for easy installation and portability between vehicles.

4.

Adjustable Buckle Positions: Features 2 crotch buckle positions to provide more space and comfort as the child grows.

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FAA Certified: Meets FAA Inversion requirements for airplane use when used with the 5-point harness.

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2-in-1 Design: Easily converts from a high back booster to a backless booster for extended use.

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Weight and Height Range: Accommodates children from 40 to 120 pounds and up to 63 inches in height.

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Comfort Features: Includes plush, foam padding and built-in arm rests for a comfortable ride.

4.

Easy Cleaning: Features a removable cover and dishwasher-safe cup holders for convenient cleaning.

5.

Enhanced Safety: Offers 2 layers of side impact protection with an energy-absorbing shell and foam-lined headrest.