Is your little one about to outgrow his or her Graco convertible car seat? If so, it's probably time to consider a Graco youth booster car seat. The Graco Ultra CarGo youth booster car seat is a prime choice: snug for little kids, well equipped for larger ones. Kids between 20 lbs. and 40 lbs. will rest comfortably in the seat, snug and very safe in a 5-point harness. Then, when you're little one is not so little - between 30 lbs. and 40 lbs. - you can remove the harness, turning the Ultra CarGo into a belt positioning booster. In this configuration, you can use one of the seat's 3-belt positioner heights in combination with your car's lap/shoulder belt system to restrain your child of up to 100lbs.. During the harness days, you'll appreciated the front adjust harness system which simplifies getting your child in and out of the seat. And while you'll love all the conveniences of this seat, your child is sure to enjoy his or her own cup holder and mesh pocket for storing all kinds of kid gear.