Best Backless Child Safety Booster Car Seats in 2026

3-in-1 car seat grows with your child from rear-facing harness (5-40 pounds) to forward-facing harness (22-65 pounds) to highback booster (40-100 pounds)

Slim design with dual integrated cup holders that rotate away, making the seat 10% slimmer to save valuable back seat space

Graco ProtectPlus Engineered: A combination of the most rigorous crash tests that helps to protect your little one in frontal, side, rear and rollover crashes

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.Do not use bleach

5-POINT HARNESS SECURITY: Two position points at each shoulder, two position points at the child's hips, and one point where the harness buckles between the legs to give your child the best possible protection

3 HARNESS POSITIONS: There are three slots to position the harness shoulder straps depending on the age and height of your child. Shoulder straps should be at or just above the shoulders whenever using a forward-facing car seat

TWO MODE OPTIONS: This forward-facing five-point harness car seat is made for children weighing between 22 and 65 pounds and 29 to 49 inches in height. Converts to a belt-positioning booster seat for older children weighing between 40 and 100 pounds and 38 to 57 inches in height. We recommend using the 5-point harness to the maximum recommended weight and height before using this car seat as a belt-positioning booster

Built to grow with your child, this safety 1st car seat supports infants from 5 pounds to toddlers of 40 pounds as a rear facing car seat, 22 to 65 pounds forward facing toddler car seat, and 40 to 100 pounds as a belt positioning booster

An adjustable 3 position recline makes it easy to get a good fit for the seat in your car, assembled product dimensions 24.00 inches x 19.00 inches x 23.75 inches

Harness holders keep the harness open, making it easier to get into and out of the seat; Front seat passengers can enjoy up to 7 inches more legroom with the rear facing infant seat's reduced footprint

4 seats in 1: 4-in-1 seat gives you 10 years of use--it seamlessly transforms from rear-facing harness (5-40 lb), to forward-facing harness (22-65 lb), to highback booster (40-100 lb), to backless booster (40-110 lb).

Simply Safe Adjust Harness System: Adjust the height of your harness and headrest to 10 positions in one motion to ensure that your child is always properly secured.

10-position Headrest: One-hand, 10-position adjustable headrest is easy to use and grows to properly fit your growing child.

BUILT TO GROW — For extended use, the forward-facing Chicco MyFit Zip Air harness + booster car seat easily converts from 5-point harness for toddlers to belt-positioning booster for bigger kids.

HEAD AND TORSO PROTECTION — Superior DuoGuard with a deep rigid shell and EPS energy-absorbing foam for head and body support creates two levels of side-impact protection. A steel-reinforced frame provides additional impact protection for parent peace of mind.

ZIP & WASH CONVENIENCE — The bonus 3D AirMesh seat/backrest cushions provide more padding and breathability where kids need it most and feature zip-off convenience for machine washing, making the Chicco MyFit Zip Air an ideal travel booster seat.

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.

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

Quick-release LATCH system

Built-in carry handle

Contoured ErgoBoost seat with double-foam padding

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.

2-in-1: The skyline belt positioning high back booster car seat easily coverts to a backless booster to keep your child safer, longer

Fit: 40 to 120 pounds and up to 63 inch height

Big kid comfort: Plush, foam padding and built in arm rests

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

3-in-1 car seat grows with your child from rear-facing harness (5-40 lb) to forward-facing harness (22-65 lb) to highback booster (40-100 lb)

Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that help to protect your child in frontal, side, rear & rollover crashes

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

REAR-FACING FOR LONGER - Designed and engineered to keep your child rear facing even longer up to 50 lb / 22.7 kg, approx. 4 years old

10 YEARS ONE CAR SEAT - With 4 ways to travel from birth to booster, the Radian 3R adapts as your child grows to offer a custom fit from birth up to 120 lb / 54 kg

STEEL CORE - Mechanically engineered, reinforced steel core, made from automotive grade high strength steel to shield and protect

BELT-POSITIONING BOOSTERS - Suitable from 40 - 120 lb (18 - 54 kg) or up to 63 in (160 cm) tall

COMFORTABLE & CONVENIENT - Ergonomic seat base for big kid comfort and lightweight design to move between vehicles with ease

EASY REMOVE COVERS - Machine washable covers for easy cleaning

2-in-1 BOOSTER SEAT: For big kids 40-120 lb, it transforms from highback to backless booster, because growing up happens

HAPPY PLANET COLLECTION: Fabrics made with recycled materials as part of our Do More promise to Recycle, Reimagine, and Give Back

SLIM AND LIGHTWEIGHT DESIGN: This space savior is easy to move from car to car

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

TRUSTED QUALITY, UPGRADED DESIGN: Looking for Frontier. Grow With You ClickTight is our newest harness-to-booster car seat

2 IN 1 BOOSTER SEAT: Easily transitions from forward-facing harness mode to belt-positioning booster mode as your child grows from toddler to big kid

COOL N DRY MESH FABRIC: improves air flow for a cooler ride; wicks away moisture to help keep your child dry

FOR ALL THE STAGES – From rear-facing harness (5-40 lbs.) to forward-facing harness (25-65 lbs.) to booster (40-100 lbs.), one car seat fits your child, vehicle and life. Includes a removable infant head and body support insert for newborns.

ROOM TO GROW – This convertible car seat boasts extra legroom and the widest range of headrest height adjustment. DuoGuard offers two layers of protection with a steel-reinforced frame and EPS energy-absorbing foam to surround head and torso.

NO ADDED CHEMICALS – ClearTex features no added chemicals and is GREENGUARD Gold Certified for low chemical emissions, contributing to healthier air quality around baby.

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

2-in-1 Booster - Forward-facing harness (22-50poundss) converts to belt-positioning booster (40-110 pounds)

Dual Cup Holders: Two built-in cup holders keep drinks and snacks within reach - allows the driver to stay focused on the road

Upfront Harness Adjust: Central, front access to the harness adjuster provides an easy way to adjust child's harness for an accurate, snug fit

Made In Italy. Holds up to 120 lbs with a maximum height of 63 inches

Has an integrated Rigid latch which makes it easy to place in car and keeps booster secure when child is not present

The integrated rigid latch can slide back into the booster, allowing it to easily be used in vehicles without latch

PORTABLE AND PACKABLE | Car seats no longer have to be heavy, bulky and impractical. The hiccapop UberBoost portable car seat inflates with only a few breaths (takes less than 20 seconds), and installs easily and quickly. Deflates and rolls up tightly in its own travel bag for compact fit in suitcases, carry-ons, large purse or backpack.

CERTIFIED SAFE FOR YOUR MOST PRECIOUS CARGO | Your child deserves a comfortable and safe car seat for those quick journeys in rental cars, taxis, Uber rides, on school trips or in car pools. Meets or exceeds all federal standards for car seat safety (FMVSS213 Federal Motor Safety Standard for USA).

STURDY, STABLE, SECURE | Non-skid base is designed to sit firm and steady on leather, vinyl or cloth seats. Provides soothing stability while riding and limits movement in case of an accident. Gentle on your upholstery.

SLIM FIT DESIGN - Designed to be slim-fit booster seat without compromising comfort, safety and support for your child

EASY CLICK RIGID LATCH CONNECTORS - Offers quick and simple way to secure the booster seat using your vehicle seat belt or LATCH system

SUPER LIGHTWEIGHT - Weighing only 11.1 lb, Everett NXT is a super light car seat allowing you to move the seat between vehicles with ease

IT IS UNCONVENTIONAL and INNOVATIVE. This is a vest type Child Restraint System and uses a revolutionary technology to increase safety for the little traveler by optimizing the adult seat belt fit for their body.

IT IS SAFE AND LEGAL. This is certified for use in motor vehicles, meets or exceeds all applicable FMVSS 213 requirements so is legal to use in all US states.

IT IS COMPACT, ULTRA-LIGHTWEIGHT, AND PORTABLE. This is perfect for a family travel, fits 3-children in the same row of a vehicle with comfort and ease; ridesharing (Uber/Lyft/Grabcar), taxi, or rental car. Great for grandparents and caregivers because it’s lightweight and easy to install and use.

"Stage 1: Weight 22-50 lbs Height 29"" -48"" Stage 2: Weight 40-100 lbs Height 38""-50"" Stage 3: Weight 40-100 lbs Height 42""-57"""

Seat pad, body insert, and harness covers are removable and hand-washable

The weight range for the product recommended is 22 pounds to 100 pounds

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

Easy installation: Push button Latch connectors and built in lock offs make car seat installation a breeze

No rethreading, ever: Quick adjust 10 position harness (8.5 to 17.5 inches) with headrest grows along with your child

Easy clean up: Remove the car seat cover without removing the harness.Shoulder width:13 inch