> Costco derives the majority of their revenue from the membership fee […] Costco derives the majority of their profits from the membership fee: * https://en.

> Costco derives the majority of their revenue from the membership fee […] Costco derives the majority of their profits from the membership fee: * https://en.wikipedia.org/wiki/Costco#Business_model https://en.wikipedia.org/wiki/Costco#Business_model