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