We offer guaranteed delivery on certain delivery speeds and select products. When guaranteed delivery is available on an order, we’ll state this on the checkout page, with the associated delivery date and cost.. If we provide a guaranteed delivery date and a delivery attempt isn’t made by this date, we’ll refund any shipping fees associated with that order.
https://www.amazon.com/gp/help/customer/display.html?nodeId=GCNQVPEFZLZZVLVY

