Bundle Link in PDP

Contorion had bundles worth buying, but most customers never found them. A new "related sets" link on the product page put every relevant bundle in front of shoppers right where they were already looking, and bundle revenue went up 23%.

A Contorion product page on desktop and mobile showing the new "Auch im Set erhältlich" bundle card.
Date
2026 (1 month)
Role
Senior Product Designer
Company
Contorion
Services
UI, UX, User Research

The Challenge

Contorion's goal was to grow bundle sales by more than €100k a month, but the bundle link was added by hand for one product at a time, only pointed to a single bundle, and broke tracking whenever it changed. Small business buyers often didn't know bundles existed at all, since the only way in was a landing page that depended on marketing traffic.

What Customers Said

Customer interviews revealed what was missing from the way people discovered bundles.

“More like Amazon: from the PDP of a single product, there should be a link to a set, something like ‘Have you considered this?’, so that within a product page there’s a clear reference to the set.”
Small Company

Before and After

Instead of the old one-bundle link, the new design shows every bundle a product belongs to, opened in a modal directly from the product page.

Before: a small “Günstiger im Set” text link under the price.

Desktop product page before: a small “Günstiger im Set” text link under the price.
Desktop product page after: an “Auch im Set erhältlich” card below delivery info, showing the set, its items and price.
Mobile product page before: a “Günstiger im Set” text link under the price.
Mobile product page after: an “Auch im Set erhältlich” card below delivery info.

The Approach

Before starting, I reviewed the existing design to understand the problem and what the solution needed to solve.

Wireframes of the flow from the bundle link to the bundle page.

Final Design & Testing

Once the design direction was set, we built a more polished prototype and showed it to customers.

Results

Bundle revenue
+23%
Bundle orders
+28%
Views in the past 28 days
3.8k
Garret Goodhue.