Costco just dropped its latest members-only coupon book, and the headline numbers look great: $4 off, $70 off, hundreds of items marked down.
But if you've been a member for a few years, something feels off.
The discounts are real, yet the math behind them has shifted in ways that rarely make the fine print.
The Gold Star fee went up to $65 and Executive to $130 in September 2024, the first hike since 2017.
That's roughly a 9% jump, which means the first $65 or $130 of "savings" you earn each year just gets you back to even.
Costco reported 140 million cardholders as of late 2025, so this isn't a rounding error for the company.
It's a raise, and members are the ones paying it.
Deals that used to run a full month now sometimes vanish in two weeks, and popular items sell out before the discount period ends.
If you don't check the app on day one, you may drive across town for a $6 discount on paper towels and find an empty pallet.
That's not a scam, but it is a friction point that pushes you toward buying something else instead.
The bigger question is who these deals actually serve.
Costco's business model depends on membership fees, not product margins.
Roughly half its operating profit comes from those fees, which means the warehouse can afford to sell rotisserie chicken at a loss and still win.
The coupon book exists to drive traffic, and traffic is what keeps you renewing.
You are the product being delivered to the checkout line.
A $70 discount on a TV or a $4 break on coffee is real money, and the return policy is genuinely generous compared to most retailers.
But the viral "Costco hacks" content rarely mentions that you need to spend enough to clear your membership fee before any of it counts.
For a household spending $300 a month at Costco, the fee is a rounding error.
For someone who joined for one bulk run and forgot, it's a $65 annual donation.
Track what you actually buy, compare unit prices against your regular grocery store, and skip the impulse aisle.
If the numbers don't clear the fee, downgrade to Gold Star or cancel.
Costco won't call to stop you, and that tells you everything about where the real margin lives.
Final Thoughts
Every discount in that book is priced in somewhere, and the membership fee is where the bill starts.