Sales Strategy

How to Use Scarcity Without Breaking Customer Trust April 09, 2026 (0 comments)

Austin, TX--Scarcity can raise revenue while improving cash flow, but it is not easy to sustain. A blog post on Growth Institute argues that the model works best when customers pay immediately, and suppliers are paid later, giving the business usable cash in the meantime.

[Image via iStock.com/Douglas Cliff]

It also shows that scarcity is effective only when demand is real, supply is controlled, and the offer does not damage trust.

Why Flash Sales Worked, Then Broke

The post traces the rise of online flash sales through vente-privee, which used limited-time private sales to move overstocked designer goods at steep discounts. Customers paid at checkout, while vendors were paid later, helping fund rapid expansion. That model drew imitators and created a new retail category.

But then many copycats struggled too. Totsy and Lot18 expanded quickly with venture funding, but growth did not hold up. Per the article, customer conversion and repeat purchasing were weaker than expected, losses piled up, and layoffs followed.

The article highlights a broader problem in flash sales: once excess inventory declined, some suppliers started making lower-quality goods specifically for discount channels, weakening customer trust.

Where Scarcity Works Better

The post argues that scarcity can still work when it is built into the operating model rather than used as a short-term discount tactic. Zara is presented as one example. It moved quickly on trends, kept supply limited, and avoided repeating the same design, creating urgency without relying on flash sales.

Because Zara sold inventory quickly and typically had around 60-day supplier terms, customer cash supported growth.

The post also points to Franklin's BBQ, where scarcity is built around a limited daily supply, and Revolut, which combined scarcity with subscription revenue through its limited-release Metal card.

These examples show that scarcity works better when tied to product appeal, speed, exclusivity, or recurring value, rather than to discounting alone.

Three Practical Lessons

The post notes three clear lessons. First, the model depends on customers paying before vendors are paid. Second, growth becomes dangerous when customer acquisition costs exceed lifetime value. Third, scarcity works best when it is applied selectively and under the right conditions, often without relying on venture capital.

As the post suggests, businesses that can create a credible "buy now before it’s gone" proposition while keeping favourable supplier terms can improve both revenue and cash flow.

Read the blog post by Growth Institute here.