To apply a promo code to an order on WWEShop.com, you can follow these simple steps. First, add the desired items to your shopping cart. Once you are ready to check out, navigate to the shopping cart page where you will see a summary of your selected items. There should be a designated field labeled "Promo Code" or "Discount Code." Enter your promo code in this field and click on the button to apply it. The discount should then be reflected in your order total. Be sure to check the terms and conditions of the promo code, as some may have restrictions or expiration dates. If you need any further assistance, it may be helpful to explore the current web page for contact information for additional support.