Top 10 Harness Booster Seats
for December 2022

MOOZ's editors select recommendations independently. Purchases made through our links may earn us commissions.

1
9.9
SCORE
KidsEmbrace 2-in-1 Harness Booster Car Seat, Marvel Spider-Man

KidsEmbrace 2-in-1 Harness Car Booster Seat

by KidsEmbrace
What We like

ADDED COMFORT: Three-position adjustable height headrest is equipped with energy-absorbing EPS foam. Two cup holders provide added convenience to hold drinks or store treats and small trinkets

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Product Features

  • 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 POSITION: 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
  • SAFETY CERTIFICATIONS: Insurance Institute for Highway Safety "Best Bet" rating for booster car seats; exceeds Federal Motor Vehicle Safety Standards (FMVSS 213)
  • TWO MODE OPTIONS: Forward-facing five-point harness car seat is made for children between 22 and 65 pounds and 29 to 49 inches in height. Convert to a belt-positioning booster seat for older kids between 30 and 100 pounds and 38 to 57 inches in height
2
9.6
SCORE
Graco Tranzitions 3 in 1 Harness Booster Seat, Proof

Graco Tranzitions 3 in Harness 1 Booster Seat

by Graco Baby
What We like

Lightweight, portable seat is ideal for busy, active parents

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Product Features

  • Meets or exceeds the child restraint criteria for a frontal crash test under the US FMVSS 213
  • One-hand, 8-position adjustable headrest grows with your child
  • 3-in-1 harness booster helps protect your child, from toddler to youth
  • Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps to protect your little one in frontal, side, rear & rollover crashes
  • Open-loop belt guides help properly position your vehicles seat belt
3
9.3
SCORE
KidsEmbrace 2-in-1 Harness Booster Car Seat, DC Comics Batman

KidsEmbrace 2-in-1 Harness Car Booster Seat

by Kids Embrace
What We like

ADDED COMFORT: Three-position adjustable height headrest is equipped with energy-absorbing EPS foam. Two cup holders provide added convenience to hold drinks or store treats and small trinkets

more infoarrow_drop_down

Product Features

  • 3-HARNESS POSITION: 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
  • SAFETY CERTIFICATIONS: Insurance Institute for Highway Safety "Best Bet" rating for booster car seats; exceeds Federal Motor Vehicle Safety Standards (FMVSS 213)
  • TWO MODE OPTIONS: Forward-facing five-point harness car seat is made for children between 22 and 65 pounds and 29 to 49 inches in height. Convert to a belt-positioning booster seat for older kids between 30 and 100 pounds and 38 to 57 inches in height
  • 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
4
9
SCORE
Britax Grow with You Harness-2-Booster Car Seat | 2 Layer Impact Protection - 25 to 120 Pounds, Pebble [New Version of Pioneer]

Britax Grow with You Car Harness-2-Booster Seat

by AmazonUs/BIYN9
What We like

Premium fabrics: Nap friendly padding and fabrics for superior comfort & a quiet ride

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Product Features

  • Trusted quality, upgraded design: Looking for pioneer? Grow with you is our newest harness to booster car seat
  • More comfort: Soft comfort pads keep your child's neck from rubbing against the harness strap
  • 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
  • Surrounded in safety: 2 layers of side impact protection, steel frame, impact absorbing base and forward movement reducing v shaped tether
5
8.7
SCORE
KidsEmbrace 2-in-1 Harness Booster Car Seat, Disney Princess Belle

KidsEmbrace 2-in-1 Harness Car Booster Seat

by Kids Embrace Baby
What We like

ADDED COMFORT: Three-position adjustable height headrest is equipped with energy-absorbing EPS foam. Two cup holders provide added convenience to hold drinks or store treats and small trinkets

more infoarrow_drop_down

Product Features

  • 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 POSITION: 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
  • TWO MODE OPTIONS: Forward-facing five-point harness car seat is made for children between 22 and 65 pounds and 29 to 49 inches in height. Convert to a belt-positioning booster seat for older kids between 30 and 100 pounds and 38 to 57 inches in height
  • SAFETY CERTIFICATIONS: Insurance Institute for Highway Safety "Best Bet" rating for booster car seats; exceeds Federal Motor Vehicle Safety Standards (FMVSS 213)
6
8.7
SCORE
KidsEmbrace 2-in-1 Harness Booster Car Seat, Disney Minnie Mouse

KidsEmbrace 2-in-1 Harness Car Booster Seat

by KidsEmbrace
What We like

ADDED COMFORT: Three-position adjustable height headrest is equipped with energy-absorbing EPS foam. Two cup holders provide added convenience to hold drinks or store treats and small trinkets

more infoarrow_drop_down

Product Features

  • 3-HARNESS POSITION: 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
  • SAFETY CERTIFICATIONS: Insurance Institute for Highway Safety "Best Bet" rating for booster car seats; exceeds Federal Motor Vehicle Safety Standards (FMVSS 213)
  • TWO MODE OPTIONS: Forward-facing five-point harness car seat is made for children between 22 and 65 pounds and 29 to 49 inches in height. Convert to a belt-positioning booster seat for older kids between 30 and 100 pounds and 38 to 57 inches in height
  • 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
7
8.4
SCORE
Graco Nautilus SnugLock LX 3 in 1 Harness Booster Car Seat, Zale

Graco Nautilus SnugLock LX 3 1 in Harness Booster Car Seat

by Graco Baby
What We like

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

more infoarrow_drop_down

Product Features

  • 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
  • SnugLock Installation Technology installs in less than one minute with either vehicle seat belt or LATCH
8
8.4
SCORE
Graco Nautilus SnugLock LX 3 in 1 Harness Booster Car Seat, Cutler

Graco Nautilus SnugLock LX 3 1 in Harness Booster Car Seat

by Graco Baby
What We like

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

more infoarrow_drop_down

Product Features

  • 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
  • SnugLock Installation Technology installs in less than one minute with either vehicle seat belt or LATCH
  • Simply Safe Adjust Harness adjusts the height of your harness and headrest, in one motion, to ensure that your child is always properly secured
  • 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.)
  • Integrated harness storage system holds unused harness straps while in the belt-positioning booster mode
9
8.4
SCORE
Chicco MyFit Harness + Booster Car Seat - Atmosphere

Chicco MyFit Harness + Booster Car Seat

by Chicco
What We like

Premium LATCH connectors and LockSure belt-tightening system for easy installation

more infoarrow_drop_down

Product Features

  • Converts from 5-point harness to belt-positioning booster
  • DuoGuard head & torso protection and a steel-reinforced frame
  • 2 dishwasher-safe CupFolders with push-button removal
  • 4-position recline, 9-position headrest, and contoured ErgoBoost seat with dual-density padding
10
8
SCORE
Graco Nautilus 65 LX 3 in 1 Harness Booster Car Seat, Featuring TrueShield Side Impact Technology

Graco Nautilus 65 LX 3 1 in Harness Booster Car Seat

by Graco Baby
What We like

Fuss Free harness storage holds the buckle out of the way, so its easy to get baby in and out. Harness straps may be spot cleaned

more infoarrow_drop_down

Product Features

  • Keeps your child in a booster up to 120 pounds for longevity of use, in keeping with American Academy of Pediatrics' recommendations
  • 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
  • Body support helps keep your child comfy.5-Point Harness Mode Height:27-49 inches

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