Best Kid Booster Seats in 2026

BOOSTER CAR SEAT FOR 40 LBS AND UP – GoFit Plus is designed for children who are at least 4 years old, between 40-110 lbs. and 38-57 inches tall and who can sit relatively still in the same seated position throughout the car ride.

GRAB & GO CONVENIENCE — The GoFit Plus backless booster is equipped with LATCH to help stabilize the seat while the child gets in and out. An innovative quick-release design means one-hand removal with a simple pull of the release handle.

CONTOURED SEAT — The ErgoBoost contoured seat with double foam padding provides support in all the right places for big kid comfort. A built-in carry handle makes it easy to transfer the child booster seat from vehicle to vehicle.

HEAD AND TORSO PROTECTION – Superior DuoGuard for head and body support and 10-position height adjustment from the waist instead of the neck offer reassuring protection and child comfort.

GRAB & GO CONVENIENCE – Equipped with premium LATCH connectors and a SuperCinch one-pull tightener to stabilize the seat and the quick-release LATCH provides one-hand removal for easy transfer creating an ideal portable booster seat.

NO ADDED CHEMICALS – ClearTex fabric features no added chemicals and meets federal flammability standards. All fabrics, including arm rests, are removable and machine washable.

Helps safely transport your big kid from 40-100 lb and 43-57" tall

Boosts your child up to provide a proper fit with the vehicle seat belt

Front-adjust LATCH system allows you to quickly and easily secure the booster to the vehicle seat

BUILT FOR COMFORT - Ultra-wide design and optimized comfort with ergonomic, contoured base finished with deep padded cushioning. Integrated 2-in-1 belt path guide and arm rests

LIGHTWEIGHT AND EASY CARRY - Lightweight, portable, and easy to carry for safe, simple transfers between vehicles, carpooling or for storage

QUICK, SECURE INSTALLATION - Engineered with high-grade steel LATCH connectors and 2x easy adjust LATCH straps allow you to quickly tighten and secure the booster to your vehicle

AGE AND SIZE RECOMMENDATIONS: The Wonder Woman 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 flying around the island of Themyscira

BELT POSITIONING CLIP: Our Wonder Woman no-back booster seat has a shoulder seatbelt positioning clip so you can easily adjust the seat belt according to your child's size

BUILT FOR COMFORT - XL ultra-wide design and optimized comfort with ergonomic, contoured base finished with deep padded cushioning

2 SEATS IN 1 - Cambria 2 easily converts from a high-back booster to a backless belt-positioning booster seat

EASY ADJUST HEADREST - Includes a 6-position headrest to provide protective head support for your child with reinforced side impact protection

THE ORIGINAL EXPANDABLE BOOSTER - Provides 69% increase in occupancy space as your child grows

2 SEATS IN 1 - Easily converts into a backless booster seat, with a wide contoured seat base and two retractable cup holders

SUPERIOR SIDE IMPACT PROTECTION - Reinforced high impact aluminum that provides layers of enhanced side impact protection for head, shoulders and torso

Safety Fit for a Big Kid: Higher weight and height capacity than most other brands; 10-position headrest is quick and easy to adjust as they grow

Washer and Dryer Friendly: No more hand washing or waiting for the cover to air-dry. Just quick and easy cleanup, so you can keep moving

No Added FR Chemicals: Naturally flame-retardant fabrics with no added FR chemicals

3-in-1 harness booster helps protect your child, from toddler to youth

Grows with your child from forward-facing harness (22-65 lb) to highback booster (40-100 lb) to backless booster (40-100 lb)

No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion

Use as a harness booster, high-back booster and backless booster.Superior side impact protection with cushioned padding

Comfortable and reversible soft inserts

5-point length adjustable safety harness with padded shoulders and crotch covers

3-in-1 harness booster helps protect your child, from toddler to youth

Grows with your child from forward-facing harness (22-65 lb) to highback booster (40-100 lb) to backless booster (40-120 lb)

No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion

2 seats in 1, from 40-100lbs: Belt-positioning booster with removable back support Seat stays in place with rigid LATCH attachment that connects for a secure and simple install Easy-to-use vehicle shoulder and lap belt guides that help keep belt properly positioned

2 in 1 - Highback Booster & Backless Booster

7-position, one-hand headrest adjustment for a better fit

This Graco booster seat helps safely transport your big kid from ages 4 -10, from 40 - 100 pounds and up to 57 inches tall

Backless booster is top-rated by leading consumer magazines and publications

Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps to protect your child in frontal, rear, and rollover crashes; additional testing based on the New Car Assessment Program and for extreme car interior temperatures

4 modes of use: Rear-facing harness 4-40 lb, forward-facing harness 22-65 lb, highback booster 40-100 lb, backless booster 40-120 lb

Grow technology: Backrest widens as the headrest rises for your child’s best fit and comfort at every stage

SnugLock technology installs in less than one minute using vehicle seat belt or LATCH

INTRODUCING COSCO KIDS RAINBOW COLLECTION Exclusively at Amazon. Each piece in this collection is designed with fabrics made using recycled materials.

GIVE YOUR CHILD A LIFT The Cosco Topside Booster gives your child the extra height they need to keep seatbelts properly positioned.

MADE FOR GROWING KIDS Topside Booster seat is designed for kids 40–100 lbs. and 43"–57".

3-in-1 harness booster helps protect your child, from toddler to big kid

Grows with your child from forward-facing harness (22-65 lb) to highback booster (40-100 lb) to backless booster (40-120 lb)

No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion

Belt-positioning booster: 40–100 pounds

2 seats in 1: easily converts to a backless booster

Washable seat pad

The Ultimate Travel Booster Seat - Unlock the convenience of the USA’s first backless inflatable booster seat. BubbleBum is the only inflatable booster seat with a patented system to guarantee stability and comfort on every journey.

Safety You Can Count On - BubbleBum exceeds all US federal car safety standards & European regulations (FMVSS213 & R44/04). Your new car booster seat comes with a seat belt positioning clip for optimal seat belt fit and comfort. Ideal booster seat for car for 40-100 lbs children.

Take Anywhere Travel Booster Seat - The Bubble Bum inflatable car seat is perfect for car rentals, taxis, vacations, and carpooling. Take your new backless booster seat on all your adventures. Perfect for kids 4 - 11yrs.

The Ultimate Travel Car Seats - Unlock the convenience of the USA’s first backless inflatable booster seat. BubbleBum is the only inflatable booster seat with a patented system to guarantee stability and comfort on every journey.

Safety You Can Count On - Bubble Bum exceeds all US federal car safety standards & European regulations (FMVSS213 & R44/04). Your new car booster seat comes with a seat belt positioning clip for optimal seat belt fit and comfort. Ideal booster seat for car 40-100 lbs children.

Take Anywhere Travel Booster Seat - The BubbleBum inflatable car seat is perfect for car rentals, taxis, vacations, and carpooling. Take your new backless booster seat on all your adventures. Perfect for kids 4 - 11yrs.

The Ultimate Travel Booster Seat - Unlock the convenience of the USA’s first backless inflatable booster seat. BubbleBum is the only inflatable booster seat with a patented system to guarantee stability and comfort on every journey.

Safety You Can Count On - BubbleBum exceeds all US federal car safety standards & European regulations (FMVSS213 & R44/04). Your new car booster seat comes with a seat belt positioning clip for optimal seat belt fit and comfort. Ideal booster seat for car for 40-100 lbs children.

Take Anywhere Travel Booster Seat - The Bubble Bum inflatable car seat is perfect for car rentals, taxis, vacations, and carpooling. Take your new backless booster seat on all your adventures. Perfect for kids 4 - 11yrs.

GROWS WITH YOUR CHILD 4 modes of use accommodate children from birth to age 10: rear-facing (5–40 lbs.), forward-facing (22–65 lbs.), belt-positioning booster (40–100 lbs.), and backless booster (40–100 lbs.). Converts to backless booster with one hand.

FITS 3 ACROSS IN STANDARD BACK SEATS This convertible car seat’s slim design allows parents to comfortably fit more in the back seat without sacrificing comfort or safety.

VISUAL INDICATOR ON THE CHEST CLIP The red-to-green indicator on the SecureTech chest clip visually shows parents if the chest clip is buckled or not.