You need to follow the steps below to use your Coupons in FedEx: add your favorite products to the shopping cart, then click log in or create a new account, and then return to the FedEx shopping cart to select the products you need to purchase (can be a single product, multiple FedEx orders can also be placed together). Then jump to the payment page, select Coupon Codes of your FedEx on the payment page, and complete the payment.