The Graco Tranzitions 3-in-1 Harness Booster seat offers versatile protection as it adapts with your child’s growth from toddler to youth, transitioning effortlessly from a harness booster to a highback booster and finally to a backless booster. Its lightweight design makes it portable for carpooling, while the Simply Safe Adjust Harness System allows for easy adjustments without rethreading. With features like rotating cup holders and a machine washable seat pad, this car seat combines convenience and safety, making it a smart investment for active families.
Price last updated Feb 28, 2026 22:22:05 UTC. Availability and price subject to change. More info
