Pete White Unfortunately Discount Ninja cannot influence how Shopify discount codes behave. Shopify does not support exclusions and this functionality cannot be altered or extended by third-party apps. However, Discount Ninja provides an alternative to Shopify discount codes and the app does include exclusion capabilities. You can decide to exclude specific collections of products for each promotion. With this setup, you simply need to tag a product as "excluded", set up a collection in Shopify and associate it with your Discount Ninja promotions. Sabrina Bournonville request is to make this even simpler with a global list for exclusions (rather than per promotion).

Yes please! Not a current customer of DiscountNinja, but would be if you can figure this out. Specifically, we have 50k+ codes, many of which are generated dynamically by apps like Attentive, Junip, PostPilot etc. A checkbox or metafield in the PDP that says 'exclude from all discount codes' would be game changing for us.