Dairy prices in 2026 are moving in one direction. The USDA recently revised its forecasts upward for cheese, butter, and milk — predicting increases that make the already-significant price gap between Costco and conventional grocery stores wider, not narrower. Kirkland feta, cream cheese, and butter are half the name-brand price at Costco. Organic eggs at Costco are priced below what most grocery stores charge for conventional eggs from less-verified sources. Dairy is one of

The pantry is where Costco's institutional pricing generates the most compounding, most consistent, and most invisible savings of any food category. Not invisible in the sense that the savings don't exist — they are very real. Invisible in the sense that the member who shops Costco for pantry staples does not experience the savings as a single dramatic event but as the gradual accumulation of never running out of good olive oil, never paying $14 for a single jar of Rao's mari

Not everything at Costco is a great deal. The bananas have a ripening problem. The mayo container outlasts the product's quality window. The spices lose their potency before most households work through the warehouse-sized container. These realities exist, and the best Costco members know them. But for every category where the bulk format doesn't work, there are dozens of categories where Costco's institutional buying power, Kirkland Signature quality commitment, and 14 perce