Upsell Accessories & Add-ons organizes complementary products into elegant tabs on your product pages. Build lists by hand or use rules (tags, types, vendors) to auto-populate chargers, cases, bundles, and more. The result: higher average order value without pop-ups or clutter. Works with any theme, installs in minutes, and scales to thousands of SKUs. Choose modern card templates, reorder items, and show only what’s relevant to each product.