Carpooling Options for Big Kids
Though the laws in many states require a car seat or booster until children are 8 years old, the laws of physics work a little differently. Until your Big Kid can pass the Five Step Test, in many cases, the Right Seat for big kids and tweens is some type of booster.
Why? Because the lap/shoulder belt may not fit properly without a little help from a booster, even on kids between 8-12 years old.