Best Narrow Car Seats

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 4Ever All-in-One Convertible Car Seat, 4-in-1 Baby to Big Kid Car Seat from 1.8-54 kg (4-120 lb), ProtectPlus Engineered, Rockweave

Graco Extend2Fit Convertible Car Seat, 2-in-1 Forward & Rear-Facing Baby Car Seat, 1.8-30 kg (4-65 lb), Titus

Graco TurboBooster Backless Booster Seat, Big Kid Car Seat from 18-45 kg (40-100 lb), Machine Washable Cover, Rio

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

Britax One4Life All-in-One Car Seat, Onyx

Chicco GoFit Plus Backless Booster Car Seat with LATCH Attachment and Quick-Release LATCH Removal, Portable Travel Booster Seat for children 40-110 lbs. - Avenue/Black & Charcoal Grey

Cosco Kids Topside Lightweight Backless Belt-Positioning Booster Car Seat, Washable Cover, Black

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

Evenflo Maestro Sport Harness Booster Car Seat (Granite)