The Best Harness Booster Car Seats 2025

1. KidsEmbrace Harness Combination Booster Car Seat, Solid Print Purple

Your child will love hopping into the car knowing Dora is along for the ride! The KidsEmbrace Nickelodeon Dora the Explorer Combination Booster Car Seat has been rigorously tested and exceeds Federal Motor Vehicle Safety Standard (FMVSS 213), plus it was given a "Best Bet" rating by the Insurance Institute for Highway Safety. It is approved for forward-facing use with the five-point harness for children between 22 and 65 pounds and 29 to 49 inches in height, and it can be converted into a belt-positioning booster for kids between 30 and 100 pounds and 38 to 57 inches in height. The crotch belt can be used in two different positions to accommodate your growing child, and the headrest can be adjusted to three different heights. The headrest also features energy-absorbing EPS foam for maximum side-impact protection. The contoured seat is comfortable for long rides, and the cushioned seat cover is machine-washable for easy cleaning. Two cup holders provide a handy place for drinks, snacks, or toys. The combination five-point harness booster car seat is easy to install with or without LATCH and the top tether. It measures 19-1/2 by 19 by 29-1/2 (L x W x H) (headrest down) to 19-1/2 by 19 by to 32-1/2 (L x W x H) (headrest up), and it weighs 15 pounds.

Comfortable contoured seat and 2 cup holders for drinks or snacks 2-position crotch belt and 3-position adjustable headrest with energy-absorbing EPS foam; one-hand harness adjusting system Insurance Institute for Highway Safety "Best Bet" rating; exceeds Federal Motor Vehicle Safety Standards (FMVSS 213) Approved for forward-facing use for children between 22 and 65 pounds and 29 to 49 inches in height; can be converted into a belt-positioning booster for kids between 30 and 100 pounds and 38 to 57 inches in height Easy to install with or without LATCH connectors and top tether

2. KidsEmbrace Combination Harness Booster Car Seat, Marvel Avengers Iron Man

Your child will love hopping into the car knowing Iron Man is along for the ride! The KidsEmbrace Marvel Avengers Iron Man Combination Booster Car Seat has been rigorously tested and exceeds Federal Motor Vehicle Safety Standard (FMVSS 213), plus it was given a "Best Bet" rating by the Insurance Institute for Highway Safety. It is approved for forward-facing use with the five-point harness for children between 26.5 - 65 pounds and 29 to 49 inches in height, and it can be converted into a belt-positioning booster for kids between 30 and 100 pounds and 38 to 57 inches in height. The crotch belt can be used in two different positions to accommodate your growing child, and the headrest can be adjusted to three different heights. The headrest also features energy-absorbing EPS foam for maximum side-impact protection. The contoured seat is comfortable for long rides, and the cushioned seat cover is machine-washable for easy cleaning. Two cup holders provide a handy place for drinks, snacks, or toys. The combination five-point harness booster car seat is easy to install with or without LATCH and the top tether. It measures 19-1/2 by 19 by 29-1/2 (L x W x H) (headrest down) to 19-1/2 by 19 by to 32-1/2 (L x W x H) (headrest up), and it weighs 15 pounds.

Comfortable contoured seat and 2 cup holders for drinks or snacks 2-position crotch belt and 3-position adjustable headrest with energy-absorbing EPS foam; one-hand harness adjusting system Insurance Institute for Highway Safety "Best Bet" rating; exceeds Federal Motor Vehicle Safety Standards (FMVSS 213) Approved for forward-facing use for children between 26.5 - 65 pounds and 29 to 49 inches in height; can be converted into a belt-positioning booster for kids between 30 and 100 pounds and 38 to 57 inches in height Easy to install with or without LATCH connectors and top tether

3. Graco Nautilus 65 3-in-1 Toddler and Child Harness Booster Car Seat, Jada

The Graco® Nautilus® 65 3-in-1 harness booster car seat can be used from toddler to youth, keeping your growing child safe. It secures your child in a 5-point harness from 20-65 lb, converts to a highback booster from 40-100 lb, and becomes a backless booster seat from 40-100 lb. Its Simply Safe Adjust™ harness allows you to adjust the harness and headrest together as your child grows, with no time-consuming rethreading. You'll appreciate the strength of the steel-reinforced frame and 3-position recline for comfort and fit while your little passenger enjoys a personal cup holder and storage compartment.

Graco Nautilus 65 3-in-1 Harness Booster Car Seat, Jada 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 Steel-reinforced frame provides strength and durability 3-position recline helps keep your growing child comfy One-hand, 5-position adjustable headrest grows with your child EPS, energy-absorbing foam for effective impact management Contoured armrests with cup holder and storage pockets Open-loop belt guides help properly position your vehicle’s seat belt Seat pad, harness, and buckle covers are comfortable and machine-washable Engineered & crash tested to meet or exceed US standard FMVSS 213 Rigorously crash tested to meet or exceed US safety standards Be sure to check your local and state laws, as well as AAP and NHTSA recommendations, for car seat usage In addition to meeting or exceeding all applicable US safety standards, the Nautilus® 65 has been side-impact tested for occupant retention solely with the built-in 5-point harness system

4. Merchandise

Grow with you ClickTight grows with your child from toddler to big kid. The seat is tailor made with a 4-way stretch athleisure fabric that is comfortable and easy to keep clean. Install confidently, every time. With ClickTight, you know it s right in 3 easy steps. Open the seat, thread & buckle the seatbelt, and click it closed. 2 layers of side impact protection include an energy absorbing shell and foam lined headrest that surround the head, neck & torso. Safely in the car seat base, create a crumple zone that absorbs crash energy to help keep it away from your child. Quickly adjust the 9-position harness & headrest using just one hand for the proper fit as your child grows. Once your child is ready to use the seat belt, the 5-point harness tucks away, transitioning to a belt-positioning booster. Color- d guides help you and your child route the seat belt through the right paths. With easy to clean armrests, cup holders, and snack storage, even big kids enjoy the ride.

Trusted quality, upgraded design: Looking for frontier. Grow with you ClickTight is our newest harness to booster car seat,Install confidently: With ClickTight, you know it s right in just 3 easy steps. Open, thread & buckle, close. Shoulder width: 12 inch,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,Premium, soft touch fabrics: 4-way stretch athleisure fabric combines style and function for a modern look that s easy to clean,More comfort: Stay put, soft comfort pads keep your child's neck from rubbing against the harness strap. Seating compartment height - 23.5 inches

5. Maestro Sport Harness Booster Car Seat (Whitney Purple)

The Evenflo® Maestro™ Sport Booster Seat offers two modes of forward-facing use for your growing child. Accommodating children 22-110 lbs., stage one has a 5-point harness for children at least 2 years old up to 50 lbs., and stage two allows you to use the vehicle belt as a high back booster for children at least 4 years old. The up-front harness adjustment is centralized, making it easy to properly tighten the harness. As your child grows, the shoulder belt guide assists in positioning the vehicle's belt across their shoulder to provide optimal safety. Children appreciate the dual integrated cup holders to keep their snacks and drinks secure. The removable, machine-washable seat pad allows for easy cleanup of any messes. The Maestro Sport is designed, engineered, tested and assembled in the . Evenflo car seats have been tested above and beyond industry standards and undergo our rigorous side impact and dynamic rollover tests. Additionally, all car seats include live video installation support, giving you the tools and confidence to securely and correctly install your car seat.

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 Shoulder Belt Guide: Automatically positions the vehicle belt in the proper position for your child Dual Cup Holders: Two built-in cup holders keep drinks and snacks within reach – allows driver to stay focused on the road Multiple Harness Slots: Accomodate your growing child Easy to Clean - Wipeable and machine-washable car seat pad removes for easy cleaning

6. Maestro Sport Harness Booster Car Seat (Crestone Peaks)

The Evenflo® Maestro™ Sport Booster Seat offers two modes of forward-facing use for your growing child. Accommodating children 22-110 lbs., stage one has a 5-point harness for children at least 2 years old up to 50 lbs., and stage two allows you to use the vehicle belt as a high back booster for children at least 4 years old. The up-front harness adjustment is centralized, making it easy to properly tighten the harness. As your child grows, the shoulder belt guide assists in positioning the vehicle's belt across their shoulder to provide optimal safety. Children appreciate the dual integrated cup holders to keep their snacks and drinks secure. The removable, machine-washable seat pad allows for easy cleanup of any messes. The Maestro Sport is designed, engineered, tested and .Evenflo car seats have been tested above and beyond industry standards and undergo our rigorous side impact and dynamic rollover tests. Additionally, all car seats include live video installation support, giving you the tools and confidence to securely and correctly install your car seat.

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 Shoulder Belt Guide: Automatically positions the vehicle belt in the proper position for your child Dual Cup Holders: Two built-in cup holders keep drinks and snacks within reach – allows driver to stay focused on the road Multiple Harness Slots: Accomodate your growing child Easy to Clean - Wipeable and machine-washable car seat pad removes for easy cleaning

7. Graco® Tranzitions™ 3-in-1 Harness Booster, Proof

The Graco® Tranzitions™ 3-in-1 Harness Booster is designed to grow with your child and go with you, wherever your journeys take you—from car to carpool and beyond. This lightweight car seat transitions seamlessly from harness booster (22-65 lb) to highback booster (40-100 lb*) to backless booster (40-100 lb) and features the Simply Safe Adjust™ Harness System, which adjusts your harness and headrest to 8 height positions, with no rethreading. It features two removable cup holders to keep your child happy, and a machine washable seat pad, body insert, and harness covers. *To continue to meet industry standards, we have increased the weight minimum from 30 to 40 lb

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) *To continue to meet industry standards, we have increased the weight minimum from 30 to 40 lb 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 Meets or exceeds the child restraint criteria for a frontal crash test under the US FMVSS 213 Graco® ProtectPlus Engineered: a combination of the most rigorous crash tests that helps to protect your little one in frontal, side, rear & rollover crashes

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

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

3-in-1 harness booster helps protect your child, from toddler to youth Harness Booster (22-65 lb), highback booster (30-100 lb), backless booster (40- 100 lb) Simply Safe Adjust Harness System headrest and harness adjust together Engineered & crash tested to meet or exceed US standard FMVSS 213 Lightweight, portable seat is ideal for busy, active parents

9. Cosco Kids Finale 2-in-1 Harness High Back Booster Car Seat, Flight

The Cosco Finale 2-in-1 Booster Car Seat may be the last car seat you will ever need! It features extended use in both of its two modes. It starts by keeping kids securely in a 5-point safety harness all the way up to 65 pounds. In its second mode, as a belt-positioning booster, it has them covered up to 100 pounds. In both modes, the Finale Booster Car Seat is lightweight and easy to move from car to car which is excellent for families who are always on the go. It also easily fits 3 across in the back seat of most vehicles making it a smart choice for growing families with multiple kids in car seats at once. With kids in the car, messes happen. But thanks to the easy-to-clean car seat pad, there?s no need to stress. The pad removes from the seat and is both machine washable and dryer safe, so a thorough wash is just a machine cycle away. The Finale 2-in-1 Booster Car Seat is proudly made by Cosco in Columbus, Indiana. Made by American families for American families. 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, Cosco's essential baby products feature solid value and smart design.

Extended Use: Forward-facing with harness 30-65 pounds and Belt-positioning Booster 40-100 pounds Designed to fit 3 across in most vehicles ? Great for growing families and car pools Lightweight and easy to move from car to car Dishwasher-safe cup holder detaches for use on either side of seat Easy-to-clean with machine washable and dryable fabrics

10. Graco Harness Booster Nautilus Tera

short description is not available

Graco Harness Booster Nautilus Tera