That $1.50 hot dog combo still hasn't budged, but plenty of other things inside the warehouse have.
If your monthly Costco haul feels heavier on the wallet than it did a year ago, you're not imagining it.
The store that built its reputation on bulk savings is now caught in the same squeeze hitting every American shopper.
Costco's own earnings calls tell the story.
Membership fee hikes kicked in last September, bumping the basic Gold Star tier from $60 to $65 and Executive from $120 to $130.
For roughly 52 million households, that's an extra $5 to $10 before a single item hits the cart.
The company has also leaned harder on its Kirkland Signature private label, which now accounts for about a third of sales.
Translation: fewer name-brand discounts, more store-brand nudging.
Grocery inflation has cooled from its 2022 peak, but "cooled" doesn't mean "cheap." Eggs, beef, coffee, and chocolate have all jumped again this year.
Tariffs on imported goods are adding pressure to everything from olive oil to kitchen gadgets.
When your baseline costs rise, a "deal" at $4 off a $22 item is still more than you paid two years ago.
The real trap is the treasure-hunt psychology.
Costco's rotating "while supplies last" deals are engineered to make you buy things you never walked in for.
A $7 rotisserie chicken becomes a $180 receipt because you also grabbed a patio umbrella, a 48-count granola bar box, and a two-pack of something you'll use twice.
Here's what actually still works in your favor.
The rotisserie chicken remains a genuine loss leader at $4.99.
Gas prices at Costco pumps typically run 10 to 30 cents below nearby stations, which can offset a chunk of your membership fee over a year.
Pharmacy prices are often lower than drugstore chains, and the optical department undercuts most retail eyewear by a wide margin.
Kirkland batteries, coffee, and paper goods consistently rank among the best value-per-unit in consumer testing.
Where shoppers get burned is perishables.
Buying 36 eggs or a five-pound bag of spinach only saves money if you finish them before they spoil.
Food waste cancels out bulk savings faster than almost anything else.
The same goes for that giant tub of mixed nuts you bought in a moment of optimism.
The Costco Anywhere Visa offers 4% back on gas, 3% on restaurants and travel, and 2% on Costco purchases.
If you're already an Executive member earning 2% annual rewards, stacking the card can push your effective return higher, but only if you pay the balance in full each month.
Carrying a balance at today's interest rates wipes out every penny of that cash back and then some.
The honest math: Costco still beats most supermarkets on unit price for staples, but it's no longer the automatic win it was five years ago.
Shop with a list, skip the samples aisle when you're hungry, and check unit prices against your regular grocery store before assuming the warehouse is cheaper.
The warehouse model rewards discipline, not loyalty.
If you walk in with a plan and walk out with only that plan, the membership pays for itself.
Final Thoughts
If you treat every trip as a scavenger hunt, you're subsidizing someone else's savings.