Best Highback Boosters

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

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

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

Diono Everett NXT High Back Booster Car Seat, Lightweight Slim Fit Design, 8 Years 1 Booster Seat, Black

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

Evenflo 30712344C Chase Plus 2-In-1 Booster Car Seat (Huron)

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

Diono Monterey 5iST FixSafe High Back Booster Car Seat with Expandable Height And Width, Compact Fold To Full Size Booster, Foldable, Portable Booster For Go-Anywhere Travel, Gray Slate

Evenflo 30712369C Chase Plus 2-In-1 Booster Car Seat (Grenada)

Diono Monterey 2XT Latch 2 in 1 High Back Booster Car Seat with Expandable Height & Width, Side Impact Protection, 8 Years 1 Booster, Blue