Upsell: How to Set Up Product Page Pop-Up Upsells

At a glance: Add a pop-up upsell to your product page that appears when shoppers click Add to Cart, offering related products before they reach checkout.

What are product page pop-up upsells?

Product page pop-ups trigger immediately when a customer clicks Add to Cart on a product page. Instead of going straight to the cart, the customer sees a pop-up offering a related product or discount — giving you a conversion opportunity before checkout.

How to set up

In the Upsell dashboard, go to Placements → Product Page (Pop-up).
Choose whether upsells display stacked (one after another) or in a carousel.
Enable the product page pop-up toggle and save.
Click Pick Upsell Products to go to the Rules page.
Set your trigger condition (e.g. when a specific product is added to cart) and select the upsell products to show.
Optionally set a discount on the upsell offer.
Save your rules.

Tips for better performance

Keep upsell offers closely related to the trigger product — highly relevant offers convert significantly better.
Use the carousel layout if you want to show multiple upsell options without overwhelming the customer.
Test different discount levels using A/B testing to find the optimal offer.