In the market for a new car seat? Check out the crazy hot price drop and easy online deal you can pick up at Graco! The Nautilus 65 3-in-1 car seat is regularly $150. When you add it to the cart, 30% drops off. Then add coupon code FATHERSDAY18at checkout and another 20% comes off, bringing your total to $83.99! Shipping is FREE too!