New Car Seat | When To Buy A

Switch to a booster when their shoulders are above the highest harness slot or their ears reach the top of the seat headrest. 2. The Expiration Date

It’s time to switch to a convertible seat when the top of your baby's head is within 1 inch of the top of the car seat shell. when to buy a new car seat

The plastic becomes brittle over time due to extreme temperature changes in cars, and safety technology improves. Switch to a booster when their shoulders are