How To Enter Coupon Code On Wayfair When shopping on Wayfair, it’s important to know how to enter a coupon code to take advantage of special discounts and promotions. To apply a coupon code on Wayfair, simply add items to your cart and proceed to checkout. On the checkout page, Nike Free Shipping Coupon you’ll see a field labeled “Enter Promo Code” where you can input your coupon code. Click “Apply” to see the discount reflected in your total. If you’re having trouble entering a coupon code on Wayfair, it’s always a good idea to double-check the code for accuracy.