Ever wondered why you’re stuck in that slow line at Costco just to flash your receipt? Turns out, it’s not just about catching shoplifters. Costco wants to make sure you didn’t get overcharged or miss an item—think of it as a last-minute price check before you hit the parking lot. Plus, it helps them keep track of what’s flying off the shelves, so your favorite snacks don’t run out. Next time, consider it a quick double-check for your wallet! #Business #LocalBusiness #CostcoHacks