Addon Product

The KG Addon Product App helps you automatically add related items to your customers' shopping carts with special pricing options. When shoppers select a main product, you can offer complementary items like accessories, extended warranties, or personalization services at custom-set prices. The app uses Shopify's cart transformation API and metafields to manage product relationships, making it simple to set up additional product offerings for any item in your store. Whether you want to suggest protective cases with phones, offer gift wrapping, or include insurance with electronics, this addon product tool lets you create smart product combinations that make sense for your business and customers.