@Susmor thanks for reaching out; sorry this is confusing. We've included a snapshot from the check-out process - you can see a circled spot for adding a coupon code. Let us know if you have any additional questions!
Hi @Oanaveronica - Thanks for reaching out and providing this screen shot. We apologize for the confusion while trying to apply a coupon to your purchase.
The Apply a coupon option is under the order summary, whereas the gift card and bonus card options are under Payment Options.
Hopefully this view helps!