Attach: Upsell & Cross‑Sell

Attach helps you show upsell and cross-sell offers throughout the customer journey — on product pages, in the cart, and at post-purchase. You select exactly which products appear in each offer, complete with variant selectors and compare-at pricing, so customers see relevant complementary items instead of random suggestions. The post-purchase upsell adds accepted products directly to the existing order with one click — no payment re-entry and no separate order created. Track performance with built-in analytics showing impressions, accepts, and revenue for each surface and upsell. The app is theme-native and loads only where needed, keeping your store fast without heavy scripts slowing things down.