Confidential brandBeauty & Personal Care8 mo

Reclaiming the Buy Box from seventeen unauthorised sellers

Buy Box share 54% → 97%

Grey-market sellers were undercutting the brand on its own listings, selling old stock and collecting the complaints. Clearing them changed price, rating and margin at once.

Reclaiming the Buy Box from seventeen unauthorised sellers

At a glance

Category
Beauty & Personal Care
Marketplaces
US
Revenue at start
$229k / month
Problem
17 third-party sellers on the brand's own ASINs
Engagement
Full account management
Timeframe
8 months

Results

Buy Box share+43 pts54% 97%
Monthly revenue+70%$229k $389k
Average selling price+28%$26.10 $33.50
Rating, hero ASIN+0.44.1 4.5

The challenge

Almost half of the brand's own sales were being made by other people. Seventeen sellers had acquired stock through distributors and were listing it below the brand's price, which meant they held the Buy Box roughly half the time — and when a shopper clicked “Add to cart”, the order was fulfilled by someone with no incentive to protect the brand.

The damage compounded. Old and mishandled stock produced one-star reviews on the brand's listing, dragging the hero ASIN to 4.1. The brand's own advertising was paying for clicks that converted into someone else's sale. And the constant undercutting made the brand's actual price look like a premium nobody had justified.

Our approach

Enforcement only works when supply is fixed too, so we did both.

  • Only genuine violations reported — counterfeit, materially different and damaged goods, documented with test buys. A reseller with authentic stock is not an infringement, which is why the distribution work below did the real job.
  • Distribution audit — the leak traced to two distributors whose agreements had no marketplace clause; both were renegotiated.
  • Price and MAP policy that can actually be enforced, communicated to every remaining partner in writing.
  • Listing control — images, A+ and variation structure locked down so the listing represents the brand regardless of who holds the Buy Box that hour.

Inside the ad account

Anonymized account view, rebuilt from the figures reported above: ad sales growing from $103k to $175k a month while ACoS falls from 34% to 21% across the 8-month engagement.

Anonymized account view, rebuilt from the figures reported above: ad sales growing from $103k to $175k a month while ACoS falls from 34% to 21% across the 8-month engagement.

The results

Buy Box share went from 54% to 97%, revenue grew 70%, and the average selling price rose 28% because nobody is racing the brand to the bottom.

The rating recovered from 4.1 to 4.5 once every order shipped from the brand's own inventory rather than from grey-market stock of unknown age. The advertising economics changed by the same mechanism: the account now converts nearly every click it pays for into its own sale rather than into a third party's.

“We were advertising on behalf of seventeen people who were undercutting us. Writing that sentence down is what finally got the distribution contracts changed.”
Founder, Beauty brand

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