10 Best Booster Seat For 4 Year Old of December 2025

• 3-in-1 harness booster helps protect your child, from toddler to youth
• Grows with your child from forward-facing harness (22-65 pounds) to highback booster (40-100 pounds) to backless booster (40-100 pounds) to continue to meet industry standards, we have increased the weight minimum from 30 to 40 pounds
• No-rethread simply safe adjust harness system allows the headrest and harness to adjust together in one motion
• Lightweight, portable seat is ideal for busy, active parents
• One-hand, 8-position adjustable headrest grows with your child
• 2 easy-to-clean cup holders keep your child's drinks and snacks close at hand
• Open-loop belt guides help properly position your vehicle’s seat belt
• Seat pad, body support, and harness covers are comfortable and machine washable
• Graco ProtectPlus Engineered: A combination of the most rigorous crash tests that helps to protect your little one in frontal, side, rear & rollover crashes
• Meets or exceeds the child restraint criteria for a frontal crash test under the US FMVSS 213

Graco

• Converts from 5-point harness to belt-positioning booster
• Duo Guard side-impact protection for head and torso, and steel-reinforced frame
• 4-position recline, 9-position headrest, and deep Ergo Boost seat with padding/contour
• Premium LATCH connectors and Lock Sure belt-tightening system for easy installation
• 2 dishwasher-safe Cup Folders with push-button removal

Chicco

• GROWS WITH YOUR CHILD: The KidsEmbrace Spider-Man high back booster car seat grows with your child, and easily transitions from a highback booster seat to a booster seat depending on their age and size
• AGE AND SIZE RECOMMENDATIONS: The high back booster car seat is designed for children a minimum of 3 years old, weighing 30-100lbs., and measuring 38" to 57" in height. The backless booster is meant for children a minimum of 4 years old, weighing 40 to 100 lbs., and measuring 40" to 57" in height
• SEAT BELT POSITIONING: Our Spider-Man high back booster seat has a shoulder belt positioning clip so you can easily adjust the seat belt according to your child's size, and a belt positioning clip guide for the backless booster seat
• CERTIFIED SAFE: Drive safe knowing your Batman high back booster car seat exceeds the Federal Motor Vehicle Safety Standard (FMVSS 213) and boast a BEST BET BOOSTER rating from the Insurance Institute for Highway Safety (IIHS)
• CUP HOLDER: Equipped with a cup holder so your child can enjoy their beverage or snack at any time during the ride

KidsEmbrace

• DuoZone combined head and shoulder side-impact protection with 10 positions for growing children
• SuperCinch LATCH attachment and 1-pull tightener helps keep KidFit in place and kid-ready for easy in/out
• ErgoBoost double foam padding and contoured seat design provide support in all the right places
• 2 space-saving cup holders fold away when not in use and are removable for easy cleaning. Removable, machine-washable seat pad and armrest covers
• Removable backrest for use as backless booster
• Total Belt-Positioning Clip Height: (High Back: 19inch / Backless: 27inch)

Chicco

• Helps safely transport your big kid from 40-100 lbs.
• Rigorously crash tested to meet or exceed U.S. safety standards
• Designed with the style and comfort features that kids love. Material - polyester, plastic
• Padded, height-adjustable armrests and hide-away cup holders keep kids smiling
• Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps protect your child in frontal, side, rear & rollover crashes; additional testing based on the New Car Assessment Program and for extreme car interior temperatures
• Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps protect your child in frontal, side, rear & rollover crashes; additional testing based on the New Car Assessment Program and for extreme car interior temperatures

GRACO

• AGE AND SIZE RECOMMENDATIONS: The Disney Frozen backless booster seat is designed for children a minimum of 4 years old, weighing 40-100lbs and 40"-57" in height
• ADDED COMFORT: The contoured booster seat cushion is made with extra polyurethane foam padding so your child will enjoy every moment of their ride while battling alien invaders
• BELT POSITIONING CLIP: Our Disney Frozen no-back booster seat has a shoulder seatbelt positioning clip so you can easily adjust the seat belt according to your child's size
• CERTIFIED SAFE: Drive safe knowing your Disney Frozen booster car seat is a certified “BEST BET BOOSTER” from the Insurance Institute for Highway Safety and exceeds the Federal Motor Vehicle Safety Standards (FMVSS 213)
• CUP HOLDER: Equipped with a cup holder so your child can enjoy their beverage or snack at any time during the ride

KidsEmbrace

• GROWS WITH YOUR CHILD: The KidsEmbrace Batman high back booster car seat grows with your child, and easily transitions from a highback booster seat to a booster seat depending on their age and size
• AGE AND SIZE RECOMMENDATIONS: The high back booster car seat is designed for children a minimum of 3 years old, weighing 30-100lbs., and measuring 38" to 57" in height. The backless booster is meant for children a minimum of 4 years old, weighing 40 to 100 lbs., and measuring 40" to 57" in height
• SEAT BELT POSITIONING: Our Batman high back booster seat has a shoulder belt positioning clip so you can easily adjust the seat belt according to your child's size, and a belt positioning clip guide for the backless booster seat
• CERTIFIED SAFE: Drive safe knowing your Batman high back booster car seat exceeds the Federal Motor Vehicle Safety Standard (FMVSS 213) and boast a BEST BET BOOSTER rating from the Insurance Institute for Highway Safety (IIHS)
• CUP HOLDER: Equipped with a cup holder so your child can enjoy their beverage or snack at any time during the ride

KidsEmbrace

• 2 seats in 1 removable back for easy transition to a no-back booster
• One-hand, 6 position height adjustment to accommodate growing children longer
• Two elastic cup holders
• Machine washable pad; DO NOT lubricate or immerse in water any part of this child restraint, unless rinsing is permitted
• Energy absorbing foam liner provides added safety and comfort
• Care - Plastic and metal parts may be wiped clean with mild soap and water and dried with a soft cloth. Do not use abrasive cleaners or solvents.
• One-hand, 6 position height adjustment to accommodate growing children longer
• Two elastic cup holders
• 2 seats in 1 removable back for easy transition to a no-back booster
• Energy absorbing foam liner provides added safety and comfort

Evenflo

• Helps safely transport your big kid from 40-100 lbs. and up to 57 inches tall
• One-hand front-adjust Latch system secures booster to vehicle seat
• Secure connection keeps booster seat properly in place while seat is unoccupied
• Be sure to check your local and state laws, as well as AAP and NHTSA recommendations, for car seat usage
• Keeps booster steady for easy self-buckling for your independent child. Metal and plastic parts may be cleaned with mild soap and cool water
• Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps protect your child in frontal, side, rear & rollover crashes; additional testing based on the New Car Assessment Program and for extreme car interior temperatures

GRACO

• Helps safely transport your big kid from 40-100 lbs.
• Rigorously crash tested to meet or exceed U.S. safety standards
• Designed with the style and comfort features that kids love
• Padded, height-adjustable armrests and hide-away cup holders keep kids smiling
• Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps protect your child in frontal, side, rear & rollover crashes; additional testing based on the New Car Assessment Program and for extreme car interior temperatures
• Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps protect your child in frontal, side, rear & rollover crashes; additional testing based on the New Car Assessment Program and for extreme car interior temperatures

GRACO