Four customer-led USP icons under cart checkout: +$21,516/month

WinnerCart · 2026-06-09

Adding four customer-led USP icons beneath the cart checkout button was worth a reported +$21,516 per month for an apparel brand. Oliver Kenyon ran this test with their agency, Conversionwise. The four points came from customer interviews, surveys, support tickets and feedback.

+$21,516/month
  • Monthly revenue: +$21,516, as reported. This was the only number shared.
  • Conversion rate, revenue per visitor and average order value were not shared.
  • The post doesn't say whether the figure is measured or projected from the test.

The change

Control (A)
Cart
You're $X from free shipping
cart line
Subtotal
Checkout
Variant (B)
Cart
You're $X from free shipping
cart line
Subtotal
Checkout now
4 customer-led USP iconsNEW

The variant adds four customer-led USP icons under the checkout button.

Simplified mockup drawn by LiftArchive from the shared screenshots.

Control

The cart showed a free shipping progress bar, the line items, the subtotal and a checkout button, with nothing below the button.

Variant

A small block of four icons was added under the checkout button: True to Size, All-Day Comfort, Easy Exchanges and Premium Quality.

Why it likely won

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

Caveats: Only a monthly revenue figure was shared, with no conversion data, sample size or test length. It is a single apparel brand.

Who ran it

Oliver Kenyon (@oliverkenyon) shared this test on X. The numbers and screenshots are theirs.

How to run this test on your store

Hypothesis
If we add our top customer-stated reasons to buy under the cart checkout button, then more shoppers will check out because their last doubts are answered at the moment of decision.
Primary metric
Revenue per visitor
Guardrails
  • Cart-to-checkout rate
  • Return or exchange rate
Who should test it
Stores that have customer research showing a few clear buying reasons, especially apparel where fit and exchanges matter. Without research behind the points, generic icons may do little.

Questions

Do trust icons in the cart increase sales?

In this test, four reassurance icons under the checkout button were linked to +$21,516 per month. No conversion rate data was shared.

What should cart USPs say?

Use the reasons your customers give for buying. Here they were true to size, all-day comfort, easy exchanges and premium quality, found through interviews, surveys and support tickets.

Where should USPs go in the cart?

This test placed them right below the checkout button, the last thing shoppers see before they leave the cart.

Similar tests

USP bars & benefit icons tests All cart tests