Why are my Wix Online Store coupon codes not working?
To add the Shopping Cart: From the left side of the Editor, click the Add icon > click Online Store > click Shopping Cart.
Once your customer adds an item to the cart they will then see the option to add a coupon. They should click on Apply to activate the coupon.
If your coupon codes are still not working, please submit a ticket below and we will review the matter for you.