How to Sell on Walmart Marketplace in 2026: A Step-by-Step Guide for US Sellers

To sell on Walmart Marketplace, you apply through Walmart Marketplace Seller Center with your business details and catalog, wait for Walmart to review and approve the application, then list products, choose WFS or self-fulfillment, and price against Walmart's referral fee. The step that trips up most new sellers is the first one: Walmart is not open registration like Amazon, it is an application Walmart can approve, reject, or send back for more information. This guide walks through exactly how that process works, what it actually costs, and how to get your first sales once you are in.

What is Walmart Marketplace, and how is it different from Amazon?

Walmart Marketplace is Walmart's third-party seller program: outside businesses list and sell products on Walmart.com alongside the retail catalog Walmart buys and sells itself. The mechanics once you are in look a lot like Amazon, you keep your inventory and pricing, Walmart takes a referral fee, and your listings compete for placement in search and category pages.

The real difference is the front door. Amazon lets most sellers self-register and start listing almost immediately. Walmart reviews every application: your business standing, product category, and catalog quality all get evaluated before you get access. That gate is inconvenient if you are brand new to marketplace selling, but it also means less low-effort competition once you are through it.

How to apply and get approved

1. Apply. Go to marketplace.walmart.com and submit your business details, tax ID, product category, and a sample of your catalog.
2. Wait for review. Walmart evaluates your business standing, category fit, and catalog quality. This commonly takes a few days to a few weeks, longer for regulated categories.
3. Respond to requests. If Walmart asks for more documentation or certification, respond promptly and completely; a slow or partial response is what turns a fixable request into a rejection.
4. Complete onboarding. Once approved, set up your Seller Center account, connect a payment method, and configure your shipping and return settings.
5. List your first products. Build listings that pass Walmart's item spec requirements before you publish, not after.

Applications commonly get rejected for an incomplete business profile, a product category that does not fit Walmart's catalog strategy, weak account history on other channels, missing required insurance or certifications, or catalog data that looks thin. None of these are usually fatal. They are things to fix before you reapply.

Walmart Marketplace fees: what a seller actually pays

There is no monthly subscription fee, which is a real difference from Amazon's $39.99 Professional plan. Walmart charges per sale instead.

The referral fee is set per category rather than one flat number, so confirm your exact rate inside Seller Center's fee tools before you price a product. If you use WFS, add its fulfillment and storage fees on top, the same layered math Amazon FBA sellers already know from running that calculation on Amazon.

WFS versus shipping orders yourself

WFS (Walmart Fulfillment Services) is Walmart's version of FBA: ship inventory to Walmart's fulfillment centers, and Walmart handles storage, picking, packing, shipping, and returns. Listings fulfilled through WFS typically earn faster-shipping eligibility, which helps both conversion and your odds of winning the Featured Offer.

Shipping orders yourself keeps more margin per sale and full control over packaging and speed, but the labor is on you, and you generally lose the faster-shipping badge that WFS listings get. A common pattern is starting with self-fulfillment to validate a new product with minimal upfront commitment, then moving proven winners onto WFS once volume justifies it.

Walmart Connect ads and winning the Featured Offer

Walmart Connect is Walmart's advertising platform: Sponsored Products in search and category results, Search Brand Amplifier for brand placements, and display ads across Walmart.com. It runs on a similar auction structure to Amazon Ads, and it is the fastest way to get a new listing seen before it has organic sales history.

The Featured Offer is Walmart's Buy Box. When several sellers list the same product, one offer gets featured as the default option, won on a mix of competitive price, fulfillment speed, and seller performance history. Losing it on a shared listing usually means losing the sale outright, so treat winning it as a deliberate goal, not a side effect of just being cheap.

How to get your first sales

1. Pass item spec cleanly. Accurate titles, category-specific attributes, compliant images, and a valid UPC or GTIN. A listing that fails spec gets suppressed before it can sell at all.
2. Run a modest Walmart Connect campaign. Buy visibility your listing has not earned yet through organic ranking.
3. Ship fast and reliably from day one. Early performance metrics follow the listing and affect Featured Offer eligibility later, so do not treat the first weeks as low-stakes.
4. Follow up for reviews. You cannot incentivize them, but shipping quickly and packaging well earns them faster.

Common mistakes to avoid

• Applying with thin catalog data. An incomplete or inconsistent application is the most common reason for rejection.
• Treating item spec as optional. Failed specs get suppressed, not just ranked lower.
• Ignoring performance metrics after approval. The bar to get in is already higher than Amazon's; protecting it afterward is not optional maintenance.
• Skipping the price-versus-speed math on the Featured Offer. Being cheapest does not win it if fulfillment is slow.
• Betting everything on one marketplace. Walmart works best as an addition to your channel mix, not a replacement.

Is Walmart Marketplace worth it in 2026?

For brands already selling well elsewhere, yes. Walmart.com buyers search with intent to purchase, the marketplace carries no monthly fee, and most categories see less seller competition than the same product would face on Amazon, partly because the application gate filters out lower-effort sellers before they ever list. It is a weaker choice as a brand's very first marketplace, since the review process rewards sellers who already have a track record and clean documentation to show it.

Where Walmart fits with Amazon and TikTok Shop

Walmart rarely works best as a brand's only channel. Amazon remains the larger buyer pool and the easier starting point since registration is self-serve. TikTok Shop creates demand through content and creators rather than search. Walmart Marketplace adds a third pool of high-intent, search-driven buyers, often with less seller competition per listing, once you have the track record to get approved.

There is no exclusivity requirement between the three, and most brands that sell well on Walmart run it alongside the other two rather than instead of them. The coordination work, keeping pricing, inventory, and content consistent across all three so they reinforce each other instead of undercutting each other, is exactly the kind of work our Walmart Marketplace agency team handles for US brands every day.