Easy Cross Sell uses Shopify’s native product tags to show upsell items on your product pages and cart.Add a tag to the products you want to suggest (e.g., accessories), then add a matching trigger tag to the main product (e.g., cross-sell-with-accessories). Manage everything by editing tags in Shopify Admin—no manual product linking.Built-in analytics track impressions and add-to-cart clicks, helping you see which recommendations get the most engagement.