How Costco Tricks You into Spending More

These loss leaders are designed to get you through the door and make you feel like you're already saving money for showing up. Once you're inside, the real gambit begins.

First come the luxury items right when you walk in. State-of-the-art TVs. Apple products. A $900 trampoline. Things you weren't even thinking about an hour ago. Even if you don't buy, these high-ticket items make everything after seem more affordable.

Your willpower is unwavering. You made it past the TVs without flinching, now onto the next test: no aisle signs. You wander aimlessly hunting for milk. That's intentional, more exposure means more spending. Wait, how did this ribeye and wine end up in my cart? Oh well.

Finally, there's bulk pricing as the cherry on top. A single jar of peanut butter costs $6. But three jars for $12? Your brain stops asking “Do I need this?” and starts asking “Is this a good deal?” Buying in bulk feels rational because the unit price is lower, even if half sits in your garage for a year.

Congratulations, you finally made it to checkout. $330… at least that's less than last time.

The Result

The average Costco shopper spends $114 per trip — roughly double what people spend at Target ($50) or Walmart ($54). Costco members visit about 24 times a year, spending around $3,000 annually. Memberships renew at a staggering 91%.