Best car seat booster with harness
Best results for car seat booster with harness
Graco Tranzitions 3-in-1 Harness Booster Convertible Car Seat, Kyte
$99.99
$121.99
Amazon.com
Last update was on: October 31, 2025 6:29 am
- 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). Features the Simply Safe Adjust Harness System, which adjusts your harness and headrest to 8 height positions, with no rethreading
- 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. Car Seat Depth - 17.4 inches, Car Seat Width Outside - 19 inches, Car Seat Height: 26.5 inches
Evenflo Maestro Sport Harness Booster Car Seat, Whitney
$79.99
$99.99
Amazon.com
Last update was on: October 31, 2025 6:29 am
- 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
Cosco Finale DX 2-in-1 Combination Booster Car Seat (Dusk)
$60.97
$81.70
Amazon.com
Last update was on: October 31, 2025 6:29 am
- The Cosco Finale DX 2-in-1 Combination Booster Car Seat features a five-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 two 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
KidsEmbrace 2-in-1 Harness Booster Car Seat, Marvel Spider-Man
$117.99
$134.51
Amazon.com
Last update was on: October 31, 2025 6:29 am
- Comfortable contoured seat with high back
- 2 cup holders for drinks or snacks
- 2-position crotch belt and 3-position adjustable-height headrest with energy-absorbing EPS foam
- 5-point harness straps easily adjust with one hand
- Insurance Institute for Highway Safety "Best Bet" rating for booster car seats
- exceeds Federal Motor Vehicle Safety Standards (FMVSS 213)
Graco Affix Youth Booster Seat with Latch System, Atomic
$69.99
$103.59
Amazon.com
Last update was on: October 31, 2025 6:29 am
- AFFIX High Back Booster Car Seat with Latch System, in Atomic, offers a secure connection keeps booster seat properly in place
- Keeps toddler booster seat steady for easy self buckling for your independent child
- Unique front adjustment allows you to quickly and easily tighten the backless booster seat to the vehicle seat
- Side Impact Tested. Material: Metal, Plastic
- This Graco Highback Booster Car Seat is engineered and crash tested to meet or exceed US standard FMVSS 213
Britax Pinnacle ClickTight Harness-2-Booster Car Seat, Cool Flow Grey
$309.99
$390.59
Amazon.com
Last update was on: October 31, 2025 6:29 am
- Toddler to Big Kid: Easily transition from harness to belt-positioning booster as your child grows
- Easy installation: Patented ClickTight makes car seat installation as simple as buckling a seat belt
- No rethreading, ever: Quick-adjust 9-position harness with headrest for a comfortable, secure fit
- Ride comfortably: Cool Flow ventilated mesh fabric improves air flow to increase cooling and ensure added comfort
Cosco – Highback 2-in-1 Booster Car Seat – 5-Point Harness or Belt-positioning – Machine Washable Fabric, Hawthorne
$54.99
$66.54
Amazon.com
Last update was on: October 31, 2025 6:29 am
- KEEP KIDS SAFE THROUGH TWO STAGES - The Cosco Highback Booster car seat takes your child from 22 lbs. to 80 lbs. with its two different modes. Use the 5-point harness for smaller children and convert it to a belt-positioning booster seat as they grow.
- 2-IN-1 SAFETY SEAT - The Highback Booster is LATCH equipped and features a 5-point harness that can be adjusted from the front. As the child grows, simply remove the harness to use it as a belt-positioning booster car seat.
Graco Nautilus SnugLock LX 3-in-1 Harness Booster Car Seat, Codey
$202.99
$280.13
Amazon.com
Last update was on: October 31, 2025 6:29 am
- 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
Evenflo Chase Harnessed Booster, Jameson
$64.99
$86.44
Amazon.com
Last update was on: October 31, 2025 6:29 am
- This 2-in-1 Combination Booster Car Seat fitting children from 22-110 lbs. converts from a 5-point harnessed to belt-positioning car seat allowing for extended use for your child
- The Chase LX Combination Booster Car seat helps protect harnessed children from 22-40 pounds(Height: 28 - 50 inches) and belt-positioned children from 40-110 pounds(Height: 43.3 - 57 inches)
- Age: At least four years of age
- This lightweight Combination Booster Car Seat comes equipped for LATCH systems allowing for easy installation and transfer between multiple vehicles
Graco Atlas 65 2-in-1 Harness Booster Car Seat, Glacier
$95.00
$120.65
Amazon.com
Last update was on: October 31, 2025 6:29 am
- 2 in 1 booster car seat converts from a 5 point harness forward facing car seat (22 65 pounds) to a highback 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
Chicco MyFit Harness + Booster Car Seat, Fathom
$199.99
$271.99
Amazon.com
Last update was on: October 31, 2025 6:29 am
- 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. Assembled Product Dimensions: 21 inches x 27 inches x 18 inches
Britax Frontier ClickTight Harness-2-Booster Car Seat, Vibe
$279.99
$372.39
Amazon.com
Last update was on: October 31, 2025 6:29 am
- Toddler to Big Kid: Easily transition from harness to belt-positioning booster as your child grows
- Easy installation: Patented ClickTight makes car seat installation as simple as buckling a seat belt
- No rethreading, ever: Quick-adjust 9-position harness with headrest for a comfortable, secure fit
- Surrounded in safety: 2 layers of side impact protection, steel frame, impact absorbing base, and forward-movement reducing v-shaped tether
Graco Highback TurboBooster Car Seat, Mosaic
$49.99
$59.99
Amazon.com
Last update was on: October 31, 2025 6:29 am
- The Graco Highback TurboBooster child car seat helps safely transport your big kid from 30-100 pounds
- Top rated by leading consumer magazines and publications. Metal and plastic parts may be cleaned with mild soap and cool water
- Rigorously crash tested to meet or exceed US safety standards
- This child car seat booster is designed with the style and comfort features that kids love
- Easily converts to backless booster for years of use
KidsEmbrace 2-in-1 Harness Booster Car Seat, Disney Princess Belle
$123.40
$181.40
Amazon.com
Last update was on: October 31, 2025 6:29 am
- Comfortable contoured seat with high back
- 2 cup holders for drinks or snacks
- 2-position crotch belt and 3-position adjustable-height headrest with energy-absorbing EPS foam
- 5-point harness straps easily adjust with one hand
- Insurance Institute for Highway Safety "Best Bet" rating for booster car seats
- exceeds Federal Motor Vehicle Safety Standards (FMVSS 213)
Britax Pioneer Combination Harness-2-Booster Car Seat – 2 Layer Impact Protection – 25 to 110 pounds, Static
$189.99
$227.99
Amazon.com
Last update was on: October 31, 2025 6:29 am
- Toddler to Big Kid: Easily transition from harness to belt positioning booster as your child grows
- Easy Installation: Use LATCH connectors or the vehicle seat belt to secure the car seat
- No rethreading, ever: Quick adjust 9 position harness for a comfortable, secure fit
- Surrounded in safety: 2 layers of side impact protection, steel frame, impact absorbing base, and forward movement reducing v shaped tether
Graco Nautilus 65 LX 3-in-1 Harness Booster Featuring TrueShield Technology
$173.58
$239.54
Amazon.com
Last update was on: October 31, 2025 6:29 am
- Integrated harness storage compartment holds unused harness straps while in the belt positioning booster mode
- One-hand, 5-position adjustable headrest is easy to use and adapts for your growing child
- Keeps your child in a booster up to 120 lb for longevity of use, in keeping with American Academy of Pediatrics' recommendations
- Fuss Free harness storage holds the buckle out of the way, so it's easy to get baby in and out
