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CASE 21 / FASHION / NDA PROTECTED

From underused channel to £44K+ in attributed revenue.

Lifecycle automation, consistent campaigns, and conversion-focused retention messaging turned email into 25.27% of total store revenue in approximately two months.

NDA-protected fashion campaign designed by Retention Flow
Case 21Brand identity withheld under NDA
£44,405.55attributed revenue
25.27%of total store revenue
+2,086%attributed revenue vs previous period
2 monthsJune 22 to August 22, 2026

THE BRAND

A fast-moving fashion catalogue serving multiple markets.

Case 21 is an international ecommerce fashion brand with a broad, fast-changing product catalogue. Its identity remains protected under NDA.

Seasonal promotions, new-product acquisition and customers across multiple markets made consistent follow-up essential. Email had to connect the first store visit with conversion, post-purchase communication and the next order.

THE CHALLENGE

  • Email was significantly underused relative to existing traffic and store revenue.
  • New visitors needed a stronger capture and first-purchase journey.
  • Browsing and purchasing signals did not receive consistent follow-up throughout the customer journey.
  • The existing subscriber and customer base was not activated consistently.
  • Promotional revenue and long-term retention needed to operate as one system.

THE GOAL

  • Convert more store visitors into subscribers and customers.
  • Generate lifecycle revenue without increasing advertising spend.
  • Activate the existing audience through consistent campaigns.
  • Connect acquisition, conversion and retention.
  • Build infrastructure that could scale with the wider business.

WHAT WE BUILT

Two revenue engines across one connected customer journey.

Automated lifecycle communication converted intent while ongoing campaigns gave subscribers and customers consistent reasons to return. The system combined commercial urgency with product discovery, reassurance and social proof.

Subscriber capture Welcome conversion Lifecycle messaging Post-purchase retention Campaign activation Performance optimization

THE EXECUTION

  • Improved onsite capture. Strengthened the subscriber entry point and first-purchase journey.
  • Developed the welcome flow. Used a clear introductory offer to convert new subscribers.
  • Expanded lifecycle communication. Matched messages to customer intent and purchase behaviour.
  • Continued after purchase. Added incentives, reassurance, reviews and user-generated content.
  • Sent campaigns consistently. Used promotional, product-led and seasonal sends to activate the list.
  • Monitored and refined. Improved attribution, offers, timing and creative as more data became available.

THE RESULTS

More than one pound in every four came through retention.

  • £44,405.55 in attributed revenue between June 22 and August 22, 2026.
  • 25.27% of total store revenue attributed to retention.
  • +2,086% attributed revenue compared with the previous period.
  • +72% total store revenue compared with the previous period.
  • A repeatable channel built from flows and consistent campaigns.

Results reflect this client's specific store, offer, audience, and execution period. Individual outcomes vary.

WHY THIS WORKED

  • Onsite capture, flows and campaigns were connected instead of optimized separately.
  • Messages followed customer intent across more buying moments.
  • Product discovery and social proof reduced reliance on discounts alone.
  • The campaign rhythm created repeated opportunities to monetize the existing audience.
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