8 bestBooster Car Seat 3 Year Oldsof March 2025
112M consumers helped this year.
23% 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

9.8
9% off
2

Britax Skyline 2-Stage Belt-Positioning Booster Car Seat, Dusk
BRITAX

9.6
3

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

9.3
4

Graco TurboBooster Highback Booster Seat, 2-in-1 Convertible Car Seat, Highback to Backless Booster, Celeste
Graco

9.0
5

Evenflo GoTime Sport High Back Booster (Telluride Black)
Evenflo

8.8
6

Diono Cambria 2 XL 2022, Dual Latch Connectors, 2-in-1 Belt Positioning Booster Seat, High-Back to Backless Booster with Space and Room to Grow, 8 Years 1 Booster Seat, Pink
Diono

8.5
7

Maxi-Cosi RodiSport 2-in-1 Booster Car Seat, High-back and backless modes, Rigid UAS Latch, cupholder Midnight Black
Maxi-Cosi

8.2
8

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

7.9
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