Shop Car Seats Harness Booster

The Graco® Nautilus® 2.0 LX ft. InRight™ LATCH is a 3-in-1 harness booster car seat that grows with your child from toddler to big kid as a forward-facing harness (26.5-65 lb), highback booster (40-100 lb), and backless booster (40-120 lb).

The Graco® Tranzitions™ 3-in-1 Harness Booster is designed to grow with your child and go with you, from 26.5-100 lb, and features the Simply Safe Adjust™ Harness System.

The Graco® Nautilus® 2.0 3-in-1 Harness Booster car seat grows with your child from toddler to big kid, as a forward-facing harness (26.5-65 lb), highback booster (40-100 lb), and backless booster (40-120 lb).