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7 bestNarrow Booster Seat With Harnessof March 2025

112M consumers helped this year.

12% off

1

Graco Tranzitions 3-in-1 Harness Booster Seat, Toddler to Big Kid Car Seat from 10-45 kg (22-100lb), Harness/Highback/Backless Booster, Proof
Graco Tranzitions 3-in-1 Harness Booster Seat, Toddler to Big Kid Car Seat from 10-45 kg (22-100lb), Harness/Highback/Backless Booster, Proof

Graco

9.9

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34% off

2

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

Graco

9.8

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10% off

3

Graco Turbobooster Highback Booster Seat, 2-in-1 Car Seat, Highback to Backless Booster, Kamryn
Graco Turbobooster Highback Booster Seat, 2-in-1 Car Seat, Highback to Backless Booster, Kamryn

Graco

9.7

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4

Clek Oobr High Back Booster Car Seat with Rigid Latch, Thunder (Crypton C-Zero Performance Fabric)
Clek Oobr High Back Booster Car Seat with Rigid Latch, Thunder (Crypton C-Zero Performance Fabric)

Clek

9.5

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5

Chicco MyFit Harness + Booster Car Seat, 5-Point Harness and High Back Seat, For children 25-100 lbs. - Notte/Black & Grey
Chicco MyFit Harness + Booster Car Seat, 5-Point Harness and High Back Seat, For children 25-100 lbs. - Notte/Black & Grey

Chicco

9.4

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6

Britax Grow With You ClickTight Harness-2-Booster, Cool N Dry
Britax Grow With You ClickTight Harness-2-Booster, Cool N Dry

BRITAX

9.2

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7

Evenflo Maestro Sport Harness Booster Car Seat (Aspen Skies Gray)
Evenflo Maestro Sport Harness Booster Car Seat (Aspen Skies Gray)

Evenflo

8.9

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