Top Harness Booster Seat Reviews

Graco Tranzitions 3-in-1 Harness Booster Convertible Car Seat, Basin

3-in-1 harness booster helps protect your child, from toddler to youth.
harness booster (22 – 65 lb), high back booster (30 – 100 lb), backless booster (40 – 100 lb).
Simply Safe Adjust Harness System adjusts the height of your harness and headrest in one motion.
one-hand, 5-position adjustable headrest easily adapts for your growing child.
rigorously crash tested to meet or exceed US standard FMVSS 213.
the Nautilus 65 has been side impact tested for occupant retention solely with the built-in 5-point harness system.
Open-loop belt guides properly position vehicle seat belt across child.
seat pad, body support and harness covers are comfortable and machine-washable.
Dual cup holders help keep your child’s drink close.
lightweight, portable seat is ideal for busy, active parents.
Care – Metal and plastic parts may be cleaned with mild soap and cool water.

Check Stock

Graco Nautilus SnugLock LX 3-in-1 Harness Booster Car Seat, Zale

SnugLock Technology: a hassle-free 3-step installation using vehicle seat belt or LATCH.
Converts from 5-point harness car seat (22-65 lbs.) to highback booster (40-100 lbs.) to backless booster (40-100 lbs.) to a slimmer backless booster (40-120 lbs.).
Removable armrests for a better fit that keeps your child protected up to 120 lbs. for longevity of use, in keeping with American Academy of Pediatrics’ recommendations.
Simply Safe Adjust Harness adjusts the height of your harness and headrest, in one motion, to ensure that your child is always properly secured.
Integrated harness storage system holds unused harness straps while in the belt-positioning booster mode.

Check Stock

Graco Nautilus SnugLock LX 3-in-1 Harness Booster Car Seat, Codey

SnugLock Installation Technology – installs in less than one minute with either vehicle seat belt or LATCH.
Converts from 5-point harness car seat (22-65 lbs.) to highback booster (40-100 lbs.) to backless booster (40-100 lbs.) to a slimmer backless booster (40-120 lbs.).
Removable armrests for a better fit that keeps your child protected up to 120 lbs. for longevity of use, in keeping with American Academy of Pediatrics’ recommendations.
Simply Safe Adjust Harness adjusts the height of your harness and headrest, in one motion, to ensure that your child is always properly secured.
Integrated harness storage system holds unused harness straps while in the belt-positioning booster mode.

Check Stock

Graco Nautilus 65 3-in-1 Harness Booster Car Seat, Sylvia, One Size

3-in-1 harness booster helps protect your child from toddler to youth.Car seat depth 18 inch,Car seat width outside 20 inch,Car seat height 28 inch. Weight 20.52 pounds.
Fits toddlers 22-65 pounds forward facing in harness, youth 30-100 pounds in high back belt-positioning booster, youth 40-100 pounds in a backless belt-positioning booster.
Simply Safe Adjust Harness System adjusts the height of your harness and headrest in one motion, to ensure that your child is always properly secured.
3-position recline helps keep your growing child comfy.
Side-impact tested for occupant retention with built-in 5-point harness system.
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.

Check Stock

Graco Atlas 65 2 in 1 Harness Booster Seat | Harness Booster and High Back Booster in One, Glacier

2 in 1 booster car seat converts from a 5 Point harness forward facing car seat (22 65 pounds) to a high back belt positioning booster (30 100 pounds).
Simply Safe Adjust Harness System adjusts the height of Your harness and headrest in one motion, to ensure that Your child is always properly Secured , Car Seat Weight Without Base 18 pounds.
Integrated harness storage compartment stores unused harness straps.
One hand, 5 position adjustable headrest easily adapts for Your growing child.
Integrated, dual cup Holders help keep Your child’s drink close.
Seat pad, harness, and buckle covers are comfortable and Machine washable.
Engineered and crash tested to meet or exceed US standard FMVSS 213.

Check Stock

Graco Nautilus 65 3-in-1 Harness Booster, Landry

Three seats in one: 5-point harnessed car seat, high back belt-positioning booster and backless belt-positioning booster.
Converts from 5-point harnessed car seat (22 - 65 lb) to high back belt-positioning booster (30 - 100 lb) to backless belt-positioning booster (40 - 100 lb).
Simply Safe Adjust Harness System adjusts the height of your harness and headrest, in one motion, to ensure that your child is always properly secured.
The American Academy of Pediatrics and National Highway Safety Administration recommend that children should use the built-in harness system for as long as possible..
New Car Assessment Program (NCAP) - peak crash force approximately 2X car seat standard.
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.

Check Stock

Evenflo Evolve Platinum 3-in-1 Combination Booster Seat Dreamer

VERSATILE, 3-in-1 DESIGN: The Evolve Platinum Booster Seat offers a 3-in-1 design that can function as a harness booster, high back booster, or a no....
TESTED & TRUSTED: In addition to meeting or exceeding all applicable federal safety standards, this car seat also passes Evenflo's comprehensive Side....
NEXT LEVEL SAFETY: This seat features our latest advancement for side impact protection, E3, which significantly reduces forces in side impact crashes....
YEAR ROUND COMFORT: The sporty style combined with our Outlast Performance Fabrics that provide temperature regulating fabric that keeps your child....
The harness can be wiped clean with mild soap and water. Allow harness to air dry.

Check Stock

Graco Tranzitions 3 in 1 Harness Booster Seat, Proof

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.
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 and rollover crashes.
Meets or exceeds the child restraint criteria for a frontal crash test under the US FMVSS 213.

Check Stock

Graco Nautilus 65 LX 3 in 1 Harness Booster Car Seat, Ayla

3-in-1 harness booster front facing car seat helps protect your child, from toddler to youth.
Harness booster (22 – 65 lb.), highback booster (30 – 100 lb.), backless booster (40 – 120 lb.).
Simply Safe Adjust Harness System adjusts the height of your harness and headrest, in one motion, to ensure that your child is always properly secured.
3-position recline helps keep your growing child comfy.
Side-impact tested for occupant retention with built-in 5-point harness system.

Check Stock

Evenflo Maestro Booster Car Seat, Sport Layton

2 Modes - Converts to Booster: Forward-facing Harness to Belt-Positioning Booster supports children 22-110 lbs. 5-Point Harness with 50 lb. Limit: Holds child's body safely and securely in car seat.
Up-Front Harness Adjust: Central, front access to harness adjuster provides an easy way to adjust child's harness for an accurate, snug fit.
Removable Head Pillow: Plush head pillow provides comfort and support for proper head positioning- removable as baby grows, Buckle pockets: small storage pockets on the side of seat make buckles easy to find..

Check Stock

Cosco Finale Dx 2-In-1 Booster Car Seat, Dusk

The Cosco Finale DX 2 in 1 Combination Booster Car Seat features a 5 point safety harness that converts to a belt positioning booster seat as your child grows, IIHS Best Bet rating for use in booster mode.
With extended use in both of its 2 modes, this car seat accommodates children from 30 to 65 pounds forward facing with a harness, and as a belt positioning booster for toddlers and older kids 40 to 100 pounds.
Perfect for growing families and carpools, this lightweight seat is easy to move from car to car.
3 of these car seats are designed to fit side by side across the back seat of most vehicles.
An included removable and dishwasher safe cup holder on the side of this car seat allows your child to easily reach for their favorite drink or snack. Remove all dirt, mud and other debris using a damp cloth.
Remove the easy to clean booster car seat pad and toss it into the washing machine and then your dryer for stress free cleaning.
This booster car seat meets or exceeds federal, ASTM, and JPMA safety standards and includes a 1 year limited warranty.
For more than 70 years, Cosco has been a leading children’s products brand recognized for its dedication to safety and value.
From bouncers to car seats, swings to strollers, and high chairs to play yards, Cos....

Check Stock

Graco Nautilus 65 Lx 3,In,1 Booster Car Seat, Raquel

3-in-1 harness booster helps protect your child, from toddler to youth.
Harness Booster (22 – 65 lb.), high back booster (30 – 100 lb.), and backless booster (40 – 120 lb.).
Simply Safe Adjust Harness System headrest and harness adjust together.
Be sure to check your local and state laws, as well as AAP and NHTSA recommendations, for car seat usage.
crash tested to meet or exceed US standard FMVSS 213.

Check Stock

Safety 1st Continuum 3-in-1 Convertible Car Seat (Hollyhock)

Able to serve your family through three different stages, this Safety 1st convertible car seat supports 5 to 40 pounds rear-facing, 22 to 50 pounds forward-facing, and 40 to 80 pounds as a belt-positioning booster.
Harness holders keep the harness open, making it easier for your child to get into and out of the seat.
You and your front seat passenger can enjoy up to seven inches more legroom with the rear-facing infant seat’s reduced footprint.
Adjust the height of the headrest and harness in one easy step with the QuickFit Harness. Even in booster mode, the headrest adjusts easily, ensuring the best fit for your child.
Easy to clean, the seat cover is designed to come off the seat easily with no need to remove the harness and is ready to go into the washing machine and dryer. Cleanup for the cup holder is also easy.
simply remove it to wash in the dishwasher.
This car seat meets or exceeds federal, ASTM, and JPMA safety standards and includes a one-year limited warranty.
Safety 1st believes parenting should have fewer worries and more joyful moments. As the first and only leader in child safety, Safety 1st is here to give you peace of mind so you can spend less time worrying and more time enjoying every first you experience with your child.

Check Stock