Save up to 30% off car seats with trade-in at Babies R Us! Save 25% off a new car seat when you trade in a used one or get 30% off a new car seat when you trade in a used one and use your Toys R Us credit card! This offer is only available in stores due to the trade-in requirement. Early access is available 9/6-9/8. Everyone gets access 9/9 - 10/2.