Private-label products captured 24.7% of all US grocery units sold in the first half of 2026, according to Food Navigator, extending a multi-year run in which store brands have outpaced national manufacturers in volume velocity. The figure represents continued unit-share gains even as national brands defended dollar revenue through higher pricing — a pattern that reveals where consumer habit is shifting and where margin lives on the shelf.
The mechanism is straightforward: private-label grew unit sales faster than national brands during the period, meaning shoppers put more store-brand items in their carts relative to branded equivalents. National brands, meanwhile, posted faster dollar-sales growth, indicating they held or raised prices while private-label kept unit costs lower. The result is a wedge: consumers buy more private-label items per trip, but national brands extract more revenue per item sold.
This works because private-label competes on two behavioral levers that national brands cannot easily match. First, it sits at eye level and occupies more facings as retailers allocate space to higher-margin house product. Second, it removes decision fatigue — the shopper sees a familiar package in the store's own branding and selects it without comparing four national SKUs. Velocity comes from reducing friction, not from building brand equity in paid media.
For a physical-product brand selling into grocery or mass retail, the steal is to adopt the private-label pricing and placement posture without becoming a white-label supplier. This means pitching your product as a category anchor that *drives* private-label volume rather than competing with it. You do this by positioning your SKU as the innovation standard — the new format, new claim, or new use case — that the retailer can later replicate in its house brand once you prove the category expansion. You hand the buyer a margin story: your product creates the space, their private-label fills it at scale.
The pitch deck has three slides. Slide one: unit-sales data for the category, showing private-label taking share while the category grows — lift the numbers from the buyer's own scan data if you can access it, or from syndicated retail reports. Slide two: your product's differentiation — the feature, format, or claim that does not yet exist in their private-label assortment. Slide three: the margin cascade — your product at a $4.99 retail, their future private-label version at $2.99, both driving combined unit lift of 18-22% in the category. You are not asking them to choose between you and their house brand; you are offering to build the category they will own.
The onboarding cost is modest. You need one 8.5×11" sell sheet printed in color ($47 for 100 sheets), a 12-unit retail-ready display shipper ($220 per prototype from a corrugate supplier), and access to category data (free from SPINS if you are in natural, or $89/month from a Nielsen subscription shared with two other founders). You walk into the category review with the same story the buyer already believes: private-label wins on unit velocity, and you are the product that creates the velocity they will later capture.