Case Study · Google Shopping · Ecommerce · UK

£11K in Ads. £68K in Revenue. 6.23x ROAS — High Ticket Hardware Store, UK

6.23x
ROAS
£68.9K
Revenue Generated
£11.1K
Total Ad Spend
77
Conversions
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The Client

A UK-based hardware ecommerce store selling high-ticket products. Good catalogue, strong margins on the right items — but the Google Shopping setup was treating every product the same, spreading budget thinly across the entire range and letting the algorithm decide what mattered.

It didn’t. A handful of products were driving almost all of the revenue. The rest were consuming spend and returning nothing.

Running Everything. Winning With Almost Nothing.

One campaign for the whole catalogue — every product competed for the same budget. The algorithm had no way to prioritise the products that actually converted, so it spread spend evenly and diluted performance across the board.
Budget wasting on non-converting products — items that never sold were eating into the same pot as the best sellers. Every pound spent on a dead product was a pound not scaling what worked.
No negative product segmentation — without excluding low-performers, the Shopping feed kept surfacing products with no conversion history, inflating costs with zero return.

Stop Spreading. Start Concentrating.

1

Isolate the Best Sellers Into Their Own Campaign

We identified the products driving the majority of revenue and pulled them into a dedicated campaign. Separate budget, separate bidding, full visibility. No more competing with the dead weight in the catalogue.

2

Exclude Non-Converters and Stop Feeding the Waste

Products with no conversion history were excluded from Shopping campaigns. We stopped paying for visibility on items that never turned a click into a sale, freeing up budget to go where it actually worked.

3

Scale Budget Into What Was Already Winning

With best sellers isolated and waste cut, we increased budget on the campaigns that were performing. More spend on proven winners, not a guessing game across 200 products. The ROAS responded immediately.

The Numbers — Directly From Google Ads

Google Ads Dashboard — Mar 31 to Jul 28, 2025
Google Ads dashboard showing 77 conversions, £11.1K spend, 6.23x ROAS, £68.9K conversion value
MetricResult
Ad Spend£11,100
Revenue (Conv. Value)£68,900
ROAS6.23x
Conversions77
MarketUnited Kingdom
Campaign TypeGoogle Shopping

The Shift That Changed Everything

Most ecommerce accounts don’t have a traffic problem. They have a concentration problem. The revenue was always there — sitting in a handful of products. The job was to stop diluting it and start doubling down on it.

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