Winning a National Walmart Listing for a Probiotics Brand

The Challenge
A high-growth American probiotics brand had built a strong product and a loyal customer base, but it had never cracked big-box retail. The goal was transformational: secure a national listing with Walmart, the largest retailer in the world.
The path in was Walmart’s annual Open Call, a flagship program where US-made products pitch for coveted shelf space and national distribution. Open Call is Walmart’s way of discovering the next generation of American brands, but competition is intense. Thousands of brands apply each year, and category buyers have a high bar for product differentiation, supply chain readiness, and commercial story.
The probiotics category added another layer of difficulty. It is dominated by global incumbents with massive marketing budgets, established retail relationships, and deep shelf presence. Standing out as a challenger brand meant the pitch had to be sharp, the story had to be compelling, and the operational readiness had to be bulletproof.
The Approach
Positioned around Walmart’s strategic priorities
The pitch was built around Walmart’s “Made in USA” agenda, a core priority for the Open Call program. The team positioned the brand as a high-quality American manufacturer whose products aligned with Walmart’s commitment to domestic sourcing, shopper value, and category innovation.
Developed a retail-ready pitch
Weeks of preparation went into crafting a pitch that spoke directly to what Walmart category buyers care about: product differentiation, consumer demand (proof that people want it), and operational readiness (can you actually deliver at Walmart scale). Every claim was backed by evidence.
Pitched face-to-face at Walmart HQ
The team travelled to Walmart’s headquarters in Bentonville, Arkansas, to pitch directly to category leads. The in-person format meant the pitch had to land in minutes, not pages. The story was tailored to Walmart’s specific priorities: innovation in the probiotics space, supply reliability, and a clear value proposition for Walmart shoppers.
Results
National listing
Secured a coveted national Walmart listing through the highly competitive Open Call program.
Top of thousands
Chosen from thousands of competing brands pitching for shelf space across all categories at Open Call.
Channel unlocked
Opened a national retail distribution channel, a step-change in the brand’s growth trajectory.
Story validated
Brand positioning validated at the highest level of retail, proving it could compete with category incumbents.
Key Takeaway
Winning at Walmart’s Open Call is not about having the best product. Plenty of great products do not make it past the first round. It is about telling the right story to the right buyer at the right time. This brand won because the pitch was built around what Walmart actually cares about, not just what the brand wanted to say. That alignment, between product truth and buyer priorities, is what gets you on the shelf.
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