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On the wire
The Stash EdgeJOHNNIE BLUEOctober 20, 20262 min readAd-free

43% of Retail Media Buyers Underuse In-Store Placements Despite Proven Returns, IAB Study Finds

A documented adoption gap reveals opportunity for physical-product brands already shipping to retail.

Jenny Huang Goodman MPA MSc MHSAThe Stash Edge · Huang GoodmanSource: PPC Land / IAB Study ↗
Edgar's SEC data profile {actuarial version}
In plain words

In-store retail media placements are underbought by nearly half of buyers; test one format with clean velocity tracking to claim the gap.

43%
figure points to a structural gap
$2,000 to $8,000
depending on format and chain
15%
or more in test stores

Nearly half of retail media buyers admit they underutilize in-store advertising placements, according to an IAB study reported by PPC Land and Sixteen:Nine. The 43% figure points to a structural gap: the channel works, but marketers remain cautious or confused about deployment.

The mechanics are straightforward. In-store retail media includes endcap displays, shelf talkers, video screens near point-of-sale, and audio announcements—placements inside the four walls where purchase intent is highest. Retailers have built networks to sell this inventory, but buyers trained on digital attribution struggle to measure it with the same confidence they bring to search or social.

The gap exists because in-store media lacks the click-through clarity of a Facebook ad. A shopper sees a freezer door wrap for a new ice cream flavor, picks up the pint, and buys it. No pixel fires. The brand knows the campaign ran and sales lifted, but the path is inferential. According to the IAB research, this ambiguity keeps buyers from filling available inventory even when prior tests showed positive return. The result: underutilized placements at a moment when shelf competition has never been tighter.

For a physical-product brand already on retail shelves, this hesitation creates an opening. The playbook is simple: start with one high-traffic retailer, negotiate a test placement tied to a specific SKU, and measure at the register. A frozen-food brand might buy four weeks of cooler clings in 20 stores, track velocity against matched control stores, and calculate lift. The cost runs $2,000 to $8,000 depending on format and chain, but the data is clean because you control the variable.

The steal hinges on treating in-store media as a direct-response test, not a brand exercise. Pick a single format—shelf talker, cart ad, or endcap topper. Write copy that moves the shopper's hand six inches: "New flavor, middle shelf, try it tonight." Run it in a tight window so you can read same-week register data. If velocity jumps 15% or more in test stores, you have proof to expand. If it doesn't, the format or message was wrong, and you adjust before spending deeper.

The broader pattern is that retail media has matured on the digital side—search, display, sponsored product—but the physical layer remains underbought relative to performance. Brands that treat the store itself as a buyable media surface, measure it like any other channel, and iterate on creative will capture margin other advertisers leave on the table. The 43% underutilization rate is not a warning. It is an availability signal.

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Branded by POPS4 · proof in 60 seconds
For the principal

Start with one retailer, one format, and a four-week test in twenty stores to build your own proof before the gap closes.

For the operator

Treat in-store placements as direct-response inventory and measure velocity lift against matched control stores to justify budget expansion.

For the house

Ask suppliers for documented in-store media tests with velocity data; underutilization means negotiating leverage and available inventory.

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Sources and method
  • Primary report: PPC Land / IAB Study, October 20, 2026.
  • Written with artificial intelligence from public sources and published without individual human review. Corrections: jenny@pops4.com.
retail mediain-store advertisingpoint of saleshelf marketingretail placementsphysical retail

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