Coupon Code Box not showing in Check out Page
 
A coupon code has to be created in order to have a coupon code Box at the checkout page.
To check if the coupon code was added to the season:
  1. Click the season name
User-added image

         2. Go to the Coupons tab. 

User-added image

Note: Coupons are not copied upon copying a season and must be created manually.

Please see Creating or Editing a Coupon for more information.