How pan-EU FBA and Amazon exclusive SKUs restored margin and scaled EU revenue

Centralized EU inventory, protected pricing, and a managed SKU transition to defend the Buy Box and grow efficiently.

40%

Increase in ROAS

10X

Annual revenue

We led with Global Amazon Expansion—migrating to Pan-EU FBA to centralize inventory and reduce cross-border friction—paired with Amazon-exclusive SKUs to protect pricing integrity and stabilize the Buy Box. A staged SKU transition plan preserved rank and reviews, while synchronized forecasting and replenishment cut logistics waste. With control restored and delivery speeds improved, media and merchandising could scale profitably across EU locales, converting a price-matching headwind into sustained revenue growth.

The Challenge

By 2023, the brand was bleeding revenue to Buy Box loss despite aggressive price-matching—roughly €0.78M (≈10% of annual revenue) gone in a single year. Price-matching also dragged ASP 15–20% below RRP, and in the UK the team even paused advertising when discounts exceeded 27% just to stay profitable.

Platform

Amazon

Type

Brand

Date

December 11, 2025

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At the same time, the EU footprint was expanding across DE, UK, FR, IT, ES (later NL, then SE and PL), with more brands joining the portfolio and operations complexity rising. When Oceanwing took over, annual sales on the flagship line were <€1M—and leadership needed a plan that fixed the economics and scaled across markets.

Strategic Approach

We combined Pan-EU fulfillment with an Amazon-exclusive SKU strategy to protect price integrity, stabilize the Buy Box, and create a scalable operating model across countries.

 

1) Launch Amazon-Exclusive SKUs (Packaging/Dosage)

  • Differentiated the Amazon offer from retail channels to reduce reseller undercutting and protect pricing.

  • Note: Even with differentiated packs, Amazon can still flag Competitive Price if per-serving pricing matches off-Amazon—so we managed to per-unit economics, not just pack size.

2) Migrate to Pan-EU (FBA) for Reach & Cost Efficiency

  • Centralized inventory via Pan-EU; Amazon redistributes cross-border at no extra transfer cost, improving delivery speed and logistics efficiency.

  • Kept the UK as a separate inventory pool post-Brexit; synchronized SKUs and stock policy accordingly.

3) Plan the Inventory & SKU Transition

  • Built a clear transition plan: how long to hold old SKUs, initial buys for new SKUs, and staged sales-shifting tactics to minimize revenue dips.

4) Protect Demand During the Switch

  • Link old/new SKUs as variations to inherit ranking and reviews; transfer SNS (Subscribe & Save) orders via Amazon AM, with ~60-day buffer stock to avoid lapses.

  • Use AMC audiences (prior buyers) and DSP retargeting to steer engaged users to the new SKU.

  • Phase ad budgets from old → new (e.g., 20% → 100%) to stabilize growth while the new ASINs ramp.

Results

  • Revenue scale: multi-market EU growth after Pan-EU migration.  

    • Nearly 9× annual revenue in four years; TACOS cut 20% → 11%; ROAS <2.0 → 2.8.

  • Efficiency: lower logistics complexity; improved delivery speed. OOS loss dropped to 0. Pan-EU migration completed with <20% sales loss during transition (well below industry norms).

  • Portfolio Expansion: After the flagship success, the client onboarded 8+ additional brands into the model.

  • Margin Recovery (Price Integrity):

    • UK: Main product price £30.95 → £39.10 (+26%).

    • Italy: €34 → €41 (+20.6%).

    • Amazon-exclusive SKUs lifted Buy Box win rate >90% and materially reduced price-match risk.

Growth trends in GMV over years

Key Insights

  • Different SKU, Different Rules. Amazon-exclusive packs (packaging/dosage) limited reseller price pressure and stabilized the Buy Box, which unlocked ad efficiency and predictable margin.
  • Pan-EU Compounds Gains. One FBA pipeline feeding multiple markets reduced friction, improved CX, and made cross-border scaling repeatable.
  • Transition Like a Program, Not a Flip. Linking ASINs, moving SNS orders, and phasing ad budgets protected revenue while the new SKUs took over.
  • Portfolio Flywheel. Once the model proved out, adding more brands became an operational rubber-stamp—faster ramp, less risk.
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Advertising Continuity & Restructuring

  • Identified untapped demand: Leveraged data analytics to uncover high-potential niches within the declining category, such as “immune support for active lifestyles.”
  • Benchmarked competitors: Analyzed rivals’ gaps in keyword targeting and content to carve out competitive advantages.

Budget Reallocation & Day-Parting

  • Identified untapped demand: Leveraged data analytics to uncover high-potential niches within the declining category, such as “immune support for active lifestyles.”
  • Benchmarked competitors: Analyzed rivals’ gaps in keyword targeting and content to carve out competitive advantages.

Budget Reallocation & Day-Parting

  • Identified untapped demand: Leveraged data analytics to uncover high-potential niches within the declining category, such as “immune support for active lifestyles.”
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