Private-label grocery brands captured 24.9% of all US grocery units sold in the first half of 2026, extending their lead over national brands for the fourth consecutive reporting period, according to Food Navigator. That quarter-share threshold represents a 3.2-percentage-point gain over the same period in 2024, with growth concentrated in categories where quality gaps between national and store brands have narrowed.
Retailers drove the expansion by upgrading formulations, simplifying packaging, and positioning their house brands not as budget alternatives but as primary choices. Kroger's Simple Truth line, Albertsons' O Organics, and Target's Good & Gather all moved upmarket in ingredient quality while holding prices 12-18% below national-brand equivalents. The result: unit share gains came not just from trade-down behavior but from households actively choosing store brands in their initial consideration set.
The mechanism is margin math combined with trust arbitrage. Grocers earn 25-40% gross margin on private label versus 15-20% on national brands, creating incentive to allocate better shelf position, run more frequent promotions, and invest in quality improvements. Simultaneously, consumer trust in retailer curation has risen—shoppers increasingly believe that a store with its reputation on the line will not sell them a substandard product. When Whole Foods puts its name on organic pasta, the brand equity transfer is immediate. National brands still win on innovation velocity and emotional attachment, but in everyday categories like canned tomatoes, pasta, or yogurt, the private-label value proposition has become difficult to counter.
A small or solo physical-product brand can steal this play by becoming the white-label supplier behind a retailer's private-label expansion. Instead of fighting for shelf space as your own brand, you pitch grocers on manufacturing their house-brand line in your category. The approach: identify a category where the retailer's private label is weak or nonexistent, develop a formulation that matches or exceeds the national-brand leader, and offer it at a landed cost that lets the grocer hit their margin target while undercutting the incumbent by 15% on shelf. You keep your brand off the package but secure volume, cash flow, and a defensible relationship. Start regional: a 12-store independent grocery chain will pilot a new private-label SKU faster than a national banner. Bring finished samples, a cost breakdown showing their margin, and competitive shelf pricing from three nearby stores. If your product is shelf-stable and ships in case quantities under $8 per unit landed, you are in the range. The grocer gets a margin-accretive SKU with no brand-building cost. You get a purchase order and the foundation of a manufacturing business that does not depend on your own consumer marketing.
The broader pattern is that private label wins where performance is verifiable and brand loyalty is low. National brands still dominate where emotional differentiation, innovation, or complexity create a moat. For a physical-product founder, the question is whether your category is one where a store brand can credibly compete—and if so, whether you would rather fight that tide or supply it.