On the checkout page, you will see a section to enter in your discount code or gift card on the right hand side. Once you enter your unique code, click apply, and the discount will be subtracted from your total cost.
Updated over a week ago
On the checkout page, you will see a section to enter in your discount code or gift card on the right hand side. Once you enter your unique code, click apply, and the discount will be subtracted from your total cost.