2-in-1 High-Back Booster Seats

The original 2-in-1 booster seat with one of a kind, easy-adjust, separate height and width expansion. Transforms from a high-back booster to a backless booster as your big kid grows. Granted by the Insurance Institute for Highway Safety (IIHS),...

The new and improved XL 2-in-1 booster seat transforms from a high-back booster to a backless booster as your big kid grows. Features: 8 Years One Booster - for your big kid from 40 - 120 lb. It's all you will ever need. Easy-adjust - enhanced and...

The new and improved XL 2-in-1 booster seat transforms from a high-back booster to a backless booster as your big kid grows. Features: 8 Years One Booster - for your big kid from 40 - 120 lb. It's all you will ever need. Easy-adjust - enhanced and...

Connect3® R 2-in-1 High-Back Booster is the first and only booster with a unique, multi-patented design that enables it to fit 3-across in a variety of combinations with other Connect3 boosters, Radian® convertible car seats, and adult...

The XL 2-in-1 booster seat transforms from a high-back booster to a backless booster as your big kid grows. Granted by the Insurance Institute for Highway Safety (IIHS), the BEST BET award is bestowed to car seats and boosters that provide good belt...