Does anyone know of an app where you are able to use a discount code in order to trigger a free gift? Right now I am only able to find apps that automatically drop the free gift into the cart no matter who has reached the cart threshold and this is an exclusive offer with one affiliate we work with. Any help would be greatly appreciated!
The best way to go about it right now is to use a Shopify discount app. If there isn't any on the market that satisfy your need, hire a third party to make one that suits.