$50 US price increase at Bloon Paris: +18% margin, but inconclusive

Flat / inconclusiveSite-wide

Raising every US price by $50 gave Bloon Paris about 18% more gross margin per visitor, but we count the result as inconclusive.

Conversion moved only slightly and the difference was not statistically significant, and no significance figure was shared for the margin gain.

The test was run on ABConvert's price-testing tool and published as an ABConvert case study.

+18% margin, but inconclusive
  • Gross margin per visitor rose almost 18%, as reported by the brand.
  • Conversion rate first ran slightly higher, then ended slightly lower. The difference was not statistically significant.
  • Revenue per session was reported as higher. No figure was shared.
  • Inconclusive overall: there is no clear statistical readout, so we do not count it as a confirmed win.

The change

Control (A)
header
title
Current US priceREPLACED
variant picker
Add to cart
shipping info
description
Variant (B)
header
title
US price +$50NEW
variant picker
Add to cart
shipping info
description

Only the US price changed: $50 higher on every product.

Simplified mockup drawn by LiftArchive from the shared screenshots.

Control

US shoppers saw the existing prices on Bloon Paris's ergonomic balloon chairs and other products.

Variant

US shoppers saw every product priced $50 higher, to offset rising customs and border costs.

Why it likely came out this way

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

  • A $50 rise is a small share of a design chair's price, so many shoppers may not have reacted to it.
  • Furniture buyers often compare style and comfort more than small price gaps.
  • Because conversion barely moved, almost all of the extra price fed straight into margin, which is why the margin number looks strong even though the test was not clearly significant.

Caveats: Counted as inconclusive: the conversion difference was not significant and no confidence figure was shared for margin. One-month test on the US store only; sample size not shared.

Who ran it

ABConvert ran this test for Bloon Paris and published the results (ABConvert case study). The numbers are theirs; the summary and commentary on this page are ours.

Read the original case study on ABConvert →

How to run this test on your store

Hypothesis
If we raise all prices in one market by a fixed amount, then margin per visitor will rise because conversion will hold while each sale earns more.
Primary metric
Gross margin per visitor
Guardrails
  • Conversion rate
  • Revenue per visitor
  • Cart abandonment
Who should test it
Brands selling higher-priced items into a market where duties or shipping costs have risen. A flat dollar rise matters less on expensive products; on cheap items the same amount is a big jump and may hurt more.

Questions

Should a price test measure conversion or margin?

Margin per visitor shows whether the price change pays off.

Conversion alone can stay flat while profit moves a lot.

How long should a price test run?

Bloon Paris ran a full month, which let it see early and later behavior.

Still, run long enough to reach a clear statistical result before calling it.

Can you raise prices in just one country?

Yes. Bloon Paris tested a higher price only on its US store, where customs costs had risen.

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