If you have an active discount code, you will be able to enter it during the checkout process. When you get to the review page, you will need to click on 'Enter Promo, Discount or Credit Code.'
A box will open where you can enter your discount code and apply it to the purchase.
Once applied successfully, a green message box will appear showing how the discount was applied.
Click next to proceed to payment!
Please note: If you have a discount code that you think should be active and it isn't working, you will need to contact the event organizer.