Here is a counterintuitive result worth writing down: adding a step to the checkout process increased average order value by 28%. No new product. No discount. No redesign of the existing pages. Just one extra page placed in the right spot in the funnel.
The client is an anonymous South American gift company that delivers internationally, serves customers in multiple languages and currencies, and handles orders tied to hard deadlines like birthdays and anniversaries. Missing the delivery date is not an option for its buyers, which matters for how you interpret the conversion data.
The Problem: Add-Ons Were Buried
The company sold add-ons alongside its core gift products. Think the kind of extras that make a gift feel more personal: upgrades, extras, personalization options. The source describes them sitting under the heading Make it special.
The placement was the issue. The add-ons lived at the very bottom of the product page, below the product photograph, the description, the delivery policy, and the Buy Now button. Most customers never reached them. The ones who did had already mentally committed to a purchase and were ready to move on.
Putting an upsell at the bottom of a long product page is roughly equivalent to putting a tip jar behind the door on your way out. Technically visible, practically ignored.

The Fix: A Dedicated Add-On Page
The test moved the upsell off the product page entirely and placed it as a standalone step in the funnel. Customers who clicked Buy Now were taken to this dedicated add-on page before reaching checkout.
This is a meaningful structural change. Instead of asking the customer to scroll back up and reconsider, the funnel now presented the upsells at the moment of highest intent: after the buying decision had been made, before the transaction was finalized. The customer’s hand was already moving toward the wallet.
The result was a 28% increase in order value.
Why It Worked
A few factors are worth unpacking here, all grounded in how this specific customer behaves.
Gift buyers for date-sensitive occasions are already in a heightened emotional state. They want the thing to be right. An add-on page that appears after they have committed to the core purchase catches them at exactly the moment they are most open to the idea of making the gift better. Scrolling past a buried section at the bottom of a long page does not create that same moment.
The dedicated page also removes a page-weight problem. Product pages that try to serve three jobs at once (inform, convert, upsell) tend to do all three poorly. Separating the upsell step gives each page a single job, which makes it easier to write, easier to test, and easier to optimize independently.

The Replication Playbook
If you sell products with a natural add-on layer (personalization, warranties, gift wrapping, expedited delivery, complementary products), this test is worth running in your own funnel. The setup is not complicated.
- Audit your current upsell placement. If add-ons are below the fold on the product page, or below the primary CTA, most buyers are not seeing them.
- Build a standalone add-on page. Keep it focused. One job: show the add-ons and let the customer choose. No new navigation, no distractions.
- Insert it as the first step after the primary CTA. The customer clicks Buy Now and lands here before checkout. The core purchase is already decided.
- Run the test properly. A/B test the dedicated page against the existing product page placement. Measure order value, not just add-on attach rate.
- Segment by customer type. For this company, date-sensitive buyers may respond differently than general shoppers. Slice the data before you generalize the result.
What to Watch For
The 28% lift is the number that gets attention, but two caveats are worth holding alongside it. First, the source does not disclose baseline order value, so the absolute dollar change is unknown. Second, a funnel step added between the product page and checkout introduces friction. If your add-ons are weak or irrelevant, this test can hurt conversion on the core purchase rather than help it.
The method works when the add-ons are genuinely relevant to the customer’s intent at that moment. For a gift company selling to buyers with a hard delivery deadline, they are. For a SaaS checkout with no natural upsell, probably not.
Test it where the fit is real. Skip it where it is not.

