THE SERIAL RETURNER PARADOX: Unmasking the Hidden Costs Driving Up Online Prices

For many online retailers, the “serial returner” has become a pervasive and costly figure. Research from Barclaycard highlights the immense pressure this places on businesses, revealing that six in ten (60%) retailers are negatively impacted by consumers’ propensity to return unwanted items. Online-only businesses are particularly hard hit, with three in ten (33%) stating that managing returns directly affects their profit margins, leading one in five (20%) to increase prices to cover these mounting costs. Sharon Manikon, Director of Customer Solutions at Barclaycard, notes that today’s time-pressed shoppers expect fast, easy, and free processes for both purchasing and returning goods, contributing to the emergence of this new breed of online shopper.

This phenomenon, however, often distracts from the true underlying issue. Are these shoppers genuinely “serial returners,” simply taking advantage of free returns? Or are they, in fact, simply responding to an Opaque Black Boxwithin the retail operation that is consistently generating conditions for returns? This is a classic case of the Streetlight Effect: focusing intently on the visible symptom (the returned item, the “serial returner”) rather than illuminating the less obvious, internal root causes that are poisoning the Customer Grove long before the return even happens.

The accepted wisdom often suggests solutions like standardising clothing and shoe sizes, as four in ten (40%) shoppers believe this could be beneficial. Yet, relying on customer input—be it body scans, personal avatars, or manual measurements—has historically failed to provide engaging, efficient, or sustainable long-term solutions. These approaches merely shift the burden to the customer, adding friction and custoimer disconnects before a sale is even made.

From my perspective, having worked extensively with global retailers, the true path to improvement lies not in blaming the shopper or adding more hurdles for them. It lies in understanding the fundamental “Why?” behind their behaviour. The core issue driving “serial returners” is often rooted in the retailer’s own internal ecosystem—inconsistent product communication, misaligned sizing data, or frustrating post-purchase processes. These are the unseen inefficiencies that silently drive up returns and hinder growth.

My unique ability lies in illuminating these unseen links, enabling online apparel, fashion, and footwear retailers to dramatically improve all return metrics without requiring shopper intervention. By proactively addressing these internal issues, brands can transform a perceived problem into a competitive advantage, reduce baseline returns, increase profit, and significantly accelerate customer satisfaction and growth.

If you sit in the six in ten retailers negatively impacted by “serial returners,” it’s time to look beyond your existing Streetlight’s glow. It’s time to turn this situation into a verifiable competitive brand advantage and see your organisation’s profits grow.