1
Version 1
After clicking buy now, you should either see a tab comes up from the bottom, or you will be directed to choose a delivery method.
If you see a tab that comes up from the bottom, click the “Pay With” section.
Enter the coupon code in the highlighted section.
2
Version 2
After clicking buy now, If you are directed to the checkout page like the one below.
The apply promo code is available after you have selected a delivery option.
Enter the coupon code in the highlighted section.
