1. First, you need to find the Hearing Direct coupon code you are interested in on this page and click Get Code on the right side of the title.
2. Following this, the offer code will be shown and automatically replicated to your clipboard.
3. You'll subsequently have to navigate back to the Hearing Direct's checkout page, locate the promo code box, and insert the code you just duplicated into it.
4. As a final step, you need to press 'Apply Code' to view the size of the discount on your current order.