You can find the discount code field on the checkout page.
After entering the coupon code, you must click the “Apply” button in order to ensure that your discount is processed. You’ll see your new, discounted rate below the discount code field after you've clicked the "Apply" button.
If you do not see the discounted rate, your discount code was not properly entered or processed and we kindly ask that you try again.
After entering your coupon code, if you had to click the "back" button to go to a previous checkout page, you must re-enter your coupon code.