Walmart’s Traffic Growth Means Higher Stakes for Suppliers

Walmart closed its fourth quarter with store traffic up 2.3% year over year. January accelerated to 4.1%. Strong numbers for any retailer, and particularly meaningful for Walmart given its scale.

But if you supply Walmart, those traffic gains signal something more complex than a healthy retail partner. The company now generates roughly one-third of its U.S. operating income from advertising and membership fees rather than product margin. Digital sales reached 18% of total revenue in fiscal 2025, and the e-commerce operation turned profitable. Stores deliver to 93% of U.S. households within three hours.

This isn’t the Walmart most suppliers negotiated with five years ago. It’s a technology platform that operates stores, generates media revenue, runs a marketplace of more than 200,000 sellers, and sells access to consumer data. That shift changes the definition of success. Price and on-time delivery remain important, but they’re baseline requirements now, not competitive advantages.

What actually differentiates suppliers today: supporting complex fulfillment operations, investing in digital visibility, complying with evolving data standards, and understanding how platform economics affect your position. None of this is optional anymore.

Fulfillment Speed Sets the Pace

Walmart’s e-commerce business grew 27% in the third quarter of fiscal 2026. The company operates 29 dedicated e-commerce fulfillment centers, with automation handling more than half the volume. Shipping costs have declined by double digits for several consecutive quarters. Same-day delivery increased almost 70% year over year. About one-third of store-fulfilled orders now arrive in under three hours.

When that’s the baseline, packaging errors, labeling problems, or data inaccuracy become immediate bottlenecks. The SQEP program tracks exactly that: how well you prepare products for Walmart’s distribution network. Phase one measures purchase order accuracy. Phase two evaluates barcode and labeling compliance. Get these wrong and you’ll face deductions. More critically, you’ll slow down how quickly your products move through the network.

Profitable e-commerce also changes negotiation dynamics. When digital orders deliver better margins than in-store sales (thanks to advertising revenue and fulfillment efficiency), Walmart has less incentive to chase the absolute lowest wholesale cost. The brands winning are those that support fast, accurate fulfillment while also investing in the digital shelf through search optimization and sponsored placements.

Advertising Became Infrastructure

Walmart Connect reached $4.4 billion in global revenue for fiscal 2025 and grew 31% in the first quarter of fiscal 2026. That’s roughly six times faster than overall sales growth. When one revenue stream expands at that pace, it stops being supplementary.

Top search results on Walmart.com are sponsored placements. Your competitors are bidding on your brand terms. Organic visibility shrinks as paid placements expand across search, display, and connected TV. Walmart now offers closed-loop attribution tying advertising spend directly to incremental sales, matching measurement capabilities Amazon has offered for years.

If advertising drives one-third of operating income, brands that don’t participate subsidize those that do. Products with active campaigns move faster, earn better placement, and get more favorable inventory treatment during high-demand periods. The velocity data proves this even when buyers don’t say it explicitly.

Budget allocation gets harder. Every dollar on Walmart Connect is a dollar not spent elsewhere. But skip it and your organic search position erodes as competitors bid up the auction. This played out on Amazon over the past decade. It’s happening faster at Walmart.

Data Requirements Expanded Beyond OTIF

Walmart’s OTIF program measures on-time, in-full delivery. Standards are precise: shipments arrive within the purchase order delivery window, and quantities match what was ordered. Miss either and you face financial penalties.

But OTIF is the minimum. Walmart now requires food suppliers to comply with FSMA Section 204 traceability requirements: Advanced Shipment Notifications containing specific key data elements for every delivery. Pallets need SSCC-18 barcodes linked to the ASN. Cases require GS1-128 barcodes. The FDA extended the compliance deadline to July 2028. Walmart didn’t slow its rollout. Treat these as current obligations.

Walmart’s supply chain runs on data. Every pallet, case, and unit needs real-time tracking through the network. This isn’t about catching defects afterward. It’s about preventing problems by having complete visibility into where products are and what condition they’re in.

Your performance shows up on Walmart’s Retail Link dashboard. Buyers see how individual suppliers perform on OTIF, SQEP, and traceability compliance. Numbers consistently below benchmark become part of the conversation when Walmart evaluates distribution expansion or incremental shelf space during category resets.

Sustainability Reporting Stopped Being Voluntary

Walmart’s Project Gigaton aimed to eliminate one billion metric tons of greenhouse gas emissions from its supply chain by 2030. The company hit that target in February 2024, six years early. Now it’s pushing harder.

More than 6,800 suppliers worldwide participate in Project Gigaton, tracking and reporting emissions data through Walmart’s platform. Expect pressure to join if you’re not already in. Walmart positions sustainability as a competitive differentiator. Brands demonstrating measurable progress on emissions reduction, waste elimination, and responsible sourcing get advantages in category reviews and product launches.

Walmart requires certain suppliers to carry third-party certifications for ethical labor practices, environmental compliance, and responsible sourcing. SMETA and SA8000 audits are common. Food suppliers need certifications for food safety, responsible sourcing, or Integrated Pest Management. Not optional. Prerequisites.

The infrastructure burden is real. You need systems tracking emissions across manufacturing facilities, measuring waste generation, and documenting responsible sourcing practices. Then report that data in a format Walmart can aggregate and analyze. For smaller suppliers, this is a significant operational lift. The alternative is disadvantage in negotiations or exclusion from growth opportunities.

Marketplace Economics Changed the Leverage

Walmart Marketplace hosts more than 200,000 sellers. Marketplace sales grow faster than first-party sales. This matters even if you don’t sell directly on the marketplace, because it changes how Walmart thinks about assortment and competition.

When Walmart can fill a category gap by onboarding a marketplace seller in weeks, it reduces dependence on traditional wholesale relationships. If you’re not delivering innovation, competitive pricing, or strong velocity, Walmart has more options than it did five years ago. The marketplace generates advertising revenue too, which means some marketplace sellers are higher-margin partners than traditional suppliers, even with higher wholesale costs.

John Furner announced a leadership reorganization in January elevating enterprise platforms (Walmart Connect, Walmart+, data products, and the marketplace) to the same level as geographic divisions. These are central profit engines now, not side projects.

For suppliers, this means thinking beyond the traditional retail relationship. How does your brand show up on Walmart.com? Are you investing in search visibility and customer reviews? Do you have a Walmart+ strategy? The membership program reached 28.4 million members in January. Are you leveraging Walmart Luminate data to understand shopper behavior? These questions were irrelevant a decade ago. Today they’re central.

What It Costs to Keep Up

Store traffic growth confirms Walmart is winning with consumers while raising the bar for suppliers. Quality products at competitive prices with good in-stock rates are necessary but insufficient. You also need to support complex fulfillment requirements, invest in digital advertising, comply with evolving sustainability standards, and understand how the marketplace affects your competitive position.

The suppliers who thrive treat Walmart as a partnership requiring continuous investment, not a transactional relationship where price is the only variable. That means allocating resources to technology integration, data compliance, advertising, and supply chain precision, even when returns aren’t immediate.

Walmart’s fourth quarter numbers prove the company is winning. Whether you’re positioned to win alongside it depends on how quickly you adapt to what Walmart has become.

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