Country shipping message and visible guarantee: +$52K/month

WinnerProduct page · 2026-02-18

Showing country-specific free shipping copy and moving the money-back guarantee under the add-to-cart button added about $52K a month. Dave Diederen ran these two changes together for one brand, so the result can't be split between them. Conversion rate and other metrics were not shared.

+$52K/month revenue
  • Revenue: about $52K extra a month, as reported in the post.
  • Conversion rate, revenue per visitor and order value were not shared.
  • The two changes ran together, so we can't tell how much each one contributed.

The change

Control (A)
title
Select quantity
Subscribe & Save
Add to cart - $38.00
Free worldwide shippingREPLACED
description
Guarantee inside accordionREPLACED
Variant (B)
title
Select quantity
Subscribe & Save
Add to cart - $38.00
FREE US Wide ShippingNEW
30 days of free returnsNEW
description
faq

Country shipping copy and the guarantee now sit under add to cart.

Simplified mockup drawn by LiftArchive from the shared screenshots.

Control

The page used generic shipping copy, and the money-back guarantee was tucked inside an FAQ accordion.

Variant

A flagged message like 'FREE US Wide Shipping' or 'FREE AU Wide Shipping' showed below add to cart, based on the visitor's country. Underneath, a box promised 30 days of free returns and noted that under 1% of customers ask for a refund.

Why it likely won

Our reading of the result, not the practitioner's claim.

Caveats: Only a revenue estimate was shared, with no conversion data, sample size or test duration. Two changes were bundled, so their separate effects are unknown.

Who ran it

Dave Diederen (@DaveDiederen) shared this test on X. The numbers and screenshots are theirs.

How to run this test on your store

Hypothesis
If we show free shipping copy for the visitor's country and place our money-back guarantee under add to cart, then more visitors will buy because two key doubts are answered at the decision point.
Primary metric
Revenue per visitor
Guardrails
  • Refund rate
  • Average order value
  • Shipping cost per order
Who should test it
Stores selling to several countries with a real free shipping offer and a guarantee they can back up. For cleaner learnings, test the two changes separately.

Questions

Where should a money-back guarantee go on a product page?

In this test it moved from an FAQ accordion to right under the add-to-cart button. Together with the shipping change, that added about $52K a month.

How do I show shipping messages by country on Shopify?

Dave Diederen used Shopify's geolocation to read the visitor's country code. The page then showed the matching flag and copy.

Is 'free worldwide shipping' weaker than a country-specific message?

Dave Diederen's view is that a generic message speaks to no one in particular. This test bundled two changes, so it doesn't isolate the shipping copy.

Similar tests

Money-back guarantee & returns tests Shipping & delivery messaging tests All product page tests