Using a discount code on Fitzz.com is a straightforward process. First, browse the website and add the items you wish to purchase to your shopping cart. Once you have finished selecting your items, proceed to the checkout page. There, you will see a section specifically for entering your discount code. This section is typically labeled something like "Discount Code" or "Promo Code." Simply enter your code in the provided field and make sure to double-check for any typing errors, as even a small mistake can prevent the code from being applied successfully. After entering your code, click the corresponding button to apply the discount. The system should then automatically update your order total to reflect the new price with the discount applied. If the code is valid, you will see the discount amount deducted from your total. For any issues with the code, it may be helpful to consult the website for additional guidance or information on the terms of the discount.