Costco's treasure hunt isn't just a vibe, it's a disciplined data play. This episode drills into how the warehouse giant uses its membership data and sales per square foot metrics to decide what makes it onto the floor, why it famously caps markups at 14 percent, and how that shapes both the in-store experience and supplier relationships. We look at the economics of the hot dog combo, the logic behind rotating limited-time finds, and the way Costco treats its own sales data as a competitive moat. Hosts Lucas and Luna walk through a couple of concrete numbers, including the club's industry-leading sales per square foot, roughly three times the average US retailer, and discuss what other chains can learn from an approach that prioritizes repeat visits over per-item margin. The conversation also touches on the limits of the model: why online sales stay a smaller slice of the business and how membership fees, not merchandise, do the heavy lifting on profit. If you've ever wondered why your local Costco feels both chaotic and ruthlessly efficient, this episode explains the method behind the treasure hunt.