How to Sell on Walmart Marketplace in 2026
Complete step-by-step guide: application, approval, listing optimization, fulfillment strategies, and automation tools for scaling your Walmart business.
Walmart Marketplace is one of the fastest-growing ecommerce platforms in the world — and if you're not selling on it yet, you're leaving money on the table. With 200,000+ active sellers and 240 million weekly visitors, Walmart has quietly built the second-largest online marketplace in the United States. In 2026, the marketplace is growing at 27% YoY, outpacing Amazon's 9.6% growth rate.
Here's the short version:
To sell on Walmart Marketplace, apply at marketplace.walmart.com, complete registration, list your products, and choose a fulfillment method. Walmart charges a referral fee of 6–20% per sale with no monthly subscription fee — making it cheaper to get started than Amazon.
At Ecom Circles, we manage over 4.5 million Walmart listings for 7,174+ sellers. This guide covers everything you need to know about selling on Walmart Marketplace in 2026 — from application to optimization to winning the Buy Box.
What Is Walmart Marketplace?
Walmart Marketplace is Walmart's third-party seller platform that allows approved businesses to list and sell products on Walmart.com alongside Walmart's own inventory. Think of it as Walmart's version of Amazon's third-party seller program.
Unlike Walmart's first-party operation (where Walmart buys wholesale and resells), Marketplace sellers own their inventory, set their prices, and manage their customer relationships — with Walmart handling the storefront and traffic.
Here's why that matters: Walmart.com sees over 100 million unique monthly visitors. When your products appear on Walmart.com, they show up next to Walmart's own products with the same trust signals, review system, and checkout flow. Your listings benefit from Walmart's brand authority without needing to negotiate a wholesale deal.
Key facts about Walmart Marketplace in 2026:
- 200,000+ active third-party sellers (60% new sellers in 2025 are from China; U.S.-based sellers have less competition than Amazon)
- No monthly subscription fee — you only pay when you sell
- Referral fees of 6–20% depending on product category
- Walmart Fulfillment Services (WFS) available for hands-off logistics
- Walmart Connect advertising platform for sponsored product placement
Why Should You Sell on Walmart Marketplace?
Walmart Marketplace offers sellers three advantages that no other platform can match: massive traffic, low competition, and zero monthly fees.
Lower competition means higher visibility
With 200,000+ sellers versus Amazon's 2 million+, there are significantly fewer sellers competing for each product listing. However, 60% of new sellers in 2025 are from China, creating intense competition in electronics and home goods. U.S.-based sellers have an advantage in specialty categories. Many product categories on Walmart still have single-digit sellers — categories that have hundreds of competitors on Amazon.
No monthly subscription fee
Amazon charges $39.99/month just to have a Professional seller account. Walmart charges nothing. You only pay referral fees when a product actually sells. This makes Walmart ideal for testing new product lines or expanding your catalog without upfront cost.
Growing customer base
Walmart's online sales have grown over 20% year-over-year, and the company continues to invest heavily in ecommerce infrastructure. With 240 million weekly visitors to Walmart stores and Walmart.com combined, the traffic potential is enormous — and still growing.
Walmart Connect advertising
Walmart's advertising platform lets you run sponsored product ads directly in search results. Because fewer sellers advertise on Walmart versus Amazon, CPCs (cost-per-click) tend to be significantly lower — meaning better return on ad spend.
For sellers already on Amazon, adding Walmart is a no-brainer. Ecom Circles manages both Amazon and Walmart from a single platform, making multi-channel selling seamless.
Walmart Marketplace vs. Amazon: Which Is Better for Sellers?
Most serious ecommerce sellers don't choose between Walmart and Amazon — they sell on both. But understanding the differences helps you allocate resources and set expectations.
| Feature | Walmart Marketplace | Amazon |
|---|---|---|
| Monthly Fee | $0 | $39.99/month |
| Referral Fees | 6–20% | 8–45% |
| Active Sellers | ~100,000 | ~2,000,000 |
| Fulfillment | WFS (optional) | FBA (optional) |
| Traffic | 100M+ monthly visitors | 200M+ monthly visitors |
| Advertising | Walmart Connect | Amazon PPC |
| Buy Box Competition | Low–Medium | High–Extreme |
| Return Policy | Seller-managed or WFS | FBA handles returns |
The smart play:
Sell on both. Use Ecom Circles to manage listings, pricing, and orders across Amazon and Walmart from one dashboard. Our platform handles 5.15 million total listings across both marketplaces — and our repricer optimizes your pricing on both simultaneously.
How Much Does It Cost to Sell on Walmart Marketplace?
Walmart Marketplace has one of the simplest fee structures in ecommerce. There's no monthly fee, no listing fee, and no setup fee. You pay a referral fee only when a product sells.
Referral fees vary by product category, ranging from 6% to 20%. Most categories fall in the 8–15% range. Here are the most common categories:
| Category | Referral Fee |
|---|---|
| Electronics & Computers | 8% |
| Camera & Photo | 8% |
| Automotive & Powersports | 12% |
| Apparel & Accessories | 15% |
| Beauty | 15% |
| Health & Personal Care | 15% |
| Home & Garden | 15% |
| Toys & Games | 15% |
| Sporting Goods | 15% |
| Jewelry | 20% |
If you use Walmart Fulfillment Services (WFS), you'll pay additional fulfillment and storage fees. WFS fulfillment fees start at approximately $3.45 per unit for standard-size items, with storage fees charged monthly per cubic foot.
For a complete breakdown of WFS costs and how to calculate them, see our guide: How to Calculate Walmart WFS Storage Fees.
For a deeper dive into every fee type including hidden costs, check out our dedicated Walmart Marketplace Fees Guide.
2026 New-Seller Savings Program:
New sellers approved between February 2, 2026 and January 31, 2027 qualify for significant discounts: 25% off WFS fulfillment fees and 50% off storage fees (up to $2,000 in savings), plus up to 75% off referral fees (up to $75,000 in total combined savings). This is one of the best entry-point offers Walmart has made — the lowest cost to launch a profitable operation.
Who Can Sell on Walmart Marketplace? Requirements and Eligibility
Walmart Marketplace is open to established businesses that meet specific eligibility criteria. To qualify, you'll need a US business entity (or verified international business), a track record of ecommerce success, and products with standard identifiers.
Required to apply:
- US Business Tax ID — EIN or SSN for sole proprietors
- US Business Address — physical address (PO boxes may not be accepted). International sellers need a verified non-US business entity
- Ecommerce Track Record — Walmart prefers sellers with existing marketplace experience (Amazon, eBay, Shopify, etc.)
- Product Catalog with UPC/GTIN — all products must have standard barcodes
- W-9 or W-8 Tax Form — depending on US vs. international status
- Competitive Pricing — Walmart's algorithm checks your prices against other marketplaces
Walmart has become more selective about approvals in recent years, especially after the September 2025 CNBC investigation exposing identity theft and counterfeit goods. They want sellers who maintain high performance standards — fast shipping, low cancellation rates, and competitive pricing. Certain categories like beauty have additional COA (Certificate of Authenticity) requirements to prevent fraud. Vetting timelines are now 7+ days as Walmart conducts stricter identity verification and documentation review.
Pro tip from our experience approving 7,174+ sellers:
A clean, professional website and strong reviews on other platforms significantly improve your approval odds. If you need help getting approved, our Get Approved on Walmart service handles the entire application process.
How to Apply and Get Approved for Walmart Marketplace
The application process for Walmart Marketplace takes 5–10 minutes to submit, with approval typically taking 2–4 weeks. Here's the exact step-by-step process.
Step 1
Apply at marketplace.walmart.com
Visit the Walmart Marketplace application page and click 'Request to Sell.' Fill out the application form with your business information, including revenue, product categories, and marketplace experience.
Step 2
Complete registration
Once approved, you'll receive an email invitation to complete your Seller Center registration. This involves five sections: Account creation, Walmart Retailer Agreement, Company registration, Tax forms, and Payment setup (Payoneer or Hyperwallet).
Step 3
Configure shipping templates
Set your shipping methods, rates, and delivery speed promises. Walmart takes shipping speed seriously — offering 2-day or next-day shipping gives you a competitive advantage.
Step 4
List your first products
You can list products individually through Seller Center, via bulk upload (CSV/Excel), or through an API integration. If you have a large catalog, Ecom Circles' listing management tools can bulk-upload and manage thousands of listings simultaneously.
Step 5
Test orders
Before going live, place test orders to verify your checkout flow, shipping labels, and order management process works correctly.
Step 6
Go live
Once your test orders are confirmed, Walmart activates your account and your listings become visible to shoppers.
Approval tips from Ecom Circles (we've helped 7,174+ sellers through this process):
- Apply with a product catalog of at least 50–100 SKUs
- Ensure your existing marketplace ratings are 4.5+ stars
- Have a professional website (even a simple Shopify store helps)
- List competitive prices — Walmart's algorithm checks this during review
- Respond to any Walmart follow-up requests within 24 hours
How to Optimize Your Walmart Product Listings
Your listings are the single biggest factor in Walmart sales success. Walmart uses a Listing Quality Score to grade every product listing — and higher scores directly correlate with better search visibility and Buy Box wins.
Walmart's Listing Quality Score evaluates four areas:
1. Content Quality
- Product title: Include primary keywords, brand name, key features. Keep under 75 characters for best display.
- Product descriptions: Detailed, benefit-focused descriptions with secondary keywords woven in naturally.
- Key features (bullet points): 3–5 concise bullets highlighting the most important product attributes.
2. Image Quality
- Minimum 4 images per listing (Walmart recommends more)
- Primary image: white background, product fills 80%+ of frame
- Additional images: lifestyle shots, dimensions, packaging, multiple angles
- Minimum resolution: 1000x1000 pixels
3. Pricing Competitiveness
- Walmart's algorithm compares your price against other marketplaces
- Products priced higher than Amazon or other retailers may be suppressed
- Use a repricer to automatically maintain competitive pricing without constant manual monitoring
4. Offer Quality
- Shipping speed (faster = better ranking)
- Return policy (free returns score higher)
- In-stock rate (frequent stockouts hurt your score)
- Order defect rate (cancellations, late shipments)
For tools to maintain high-quality listings across your entire catalog, see our Best Walmart Seller Tools roundup.
Need Help Optimizing Your Listings at Scale?
Ecom Circles helps you bulk-upload, edit, and optimize thousands of listings with AI-powered tools and quality scoring.
Explore Listing Management ToolsWalmart Fulfillment Services (WFS) vs. Seller-Fulfilled
Choosing the right fulfillment method impacts your costs, your listing visibility, and your eligibility for Walmart's Pro Seller Badge. Walmart Fulfillment Services (WFS) is Walmart's answer to Amazon FBA — a program where Walmart stores, picks, packs, and ships your products from their fulfillment centers. Note: Walmart revamped the Pro Seller Program in September 2025 — Pro Listings now require competitive pricing PLUS either 2-Day or faster shipping, so strategy has shifted significantly.
What WFS includes:
- Storage in Walmart's fulfillment centers
- Pick, pack, and ship for every order
- Walmart-branded packaging and shipping labels
- Customer returns handling
- Eligibility for 2-day and next-day delivery tags
WFS pricing:
- Fulfillment fee: Starting at ~$3.45 per standard-size unit (varies by weight and dimensions)
- Storage fee: Monthly charge per cubic foot (peak season rates apply Oct–Dec)
- No long-term storage fees for the first 365 days (after that, surcharges apply)
When to use WFS:
- You sell standard-size products with consistent demand
- Fast shipping is critical in your category
- You want to qualify for the Walmart Pro Seller Badge
- You want Walmart to handle returns
When seller-fulfilled makes more sense:
- You sell oversized or heavy items (WFS fees can be high)
- You already have a fulfillment operation with fast shipping
- You need custom packaging or bundling
- Your margins can't absorb WFS fees
For a detailed WFS cost breakdown, see our guide: How to Calculate Walmart WFS Storage Fees.
How to Win the Walmart Buy Box
The Walmart Buy Box determines which seller gets the default "Add to Cart" button on a product page. If multiple sellers offer the same item, only one wins the Buy Box — and that seller gets the vast majority of sales.
The three biggest Buy Box factors on Walmart:
1. Price
The most heavily weighted factor. Walmart's algorithm favors the lowest total price (product price + shipping). This is where automated repricing becomes critical — manually monitoring and adjusting prices across thousands of SKUs is impossible at scale.
2. Fulfillment speed
Sellers using WFS or offering 2-day/next-day shipping have a significant advantage. The Buy Box algorithm explicitly favors faster delivery promises.
3. Seller performance metrics
Your seller scorecard matters. Low order defect rates, on-time shipping, and high customer ratings all contribute to Buy Box eligibility.
How Ecom Circles gives you the edge:
Our Walmart Repricer automatically adjusts your prices to stay competitive for the Buy Box without sacrificing margins. It monitors competitor pricing continuously and applies intelligent repricing rules — so you win more Buy Boxes while protecting your profitability.
Our repricer has helped sellers process 613,000+ automatic orders across Amazon and Walmart. The difference between manual and automated repricing can be tens of thousands of dollars per month in Buy Box wins.
Common Mistakes New Walmart Sellers Make
Even experienced Amazon sellers make mistakes when expanding to Walmart. Avoiding these five common pitfalls can save you months of frustration and lost revenue.
1. Ignoring the Listing Quality Score
Unlike Amazon, Walmart gives you a visible quality score for every listing. Many sellers ignore it. Don't. A low score means suppressed visibility, lost Buy Boxes, and fewer sales. Check your scores in Seller Center and optimize systematically.
2. Not using WFS when you should
If your products qualify for WFS and your margins support it, use it. WFS sellers get priority in search results, Buy Box consideration, and the 2-day delivery badge. Seller-fulfilled only makes sense if you can match WFS-level shipping speeds.
3. Pricing too high without a repricer
Walmart's algorithm aggressively checks your prices against other marketplaces. If your Walmart price is higher than your Amazon price (or vice versa), you can lose the Buy Box or even get your listing suppressed. Use a repricer to maintain parity automatically.
4. Neglecting return management
Walmart has strict return policies, and poor return handling directly impacts your seller scorecard. Respond to return requests within 24 hours and process refunds promptly.
5. Violating Walmart's seller policies
Policy violations — from shipping late to listing prohibited items to price gouging — can result in account suspension. Walmart is less forgiving than Amazon when it comes to reinstatement. If you do get suspended, our Walmart Suspension Reinstatement service has helped hundreds of sellers get their accounts restored.
Best Tools for Walmart Marketplace Sellers
Selling on Walmart at scale requires the right tools. Here are the categories of tools every Walmart seller needs — and how Ecom Circles covers all of them in one platform.
Listing Management
Bulk upload, edit, and optimize thousands of listings. Ecom Circles manages 4.5 million+ Walmart listings for sellers.
Repricing
Automated price optimization to win Buy Boxes without eroding margins. Ecom Circles' Repricer handles both Amazon and Walmart repricing simultaneously.
Order Management
Centralized order processing across Walmart, Amazon, and other channels. Ecom Circles' Order Management eliminates the need to toggle between multiple seller dashboards.
Inventory Management
Automatic stock syncing across all channels to prevent overselling and stockouts. Ecom Circles' Inventory Management keeps your inventory accurate everywhere.
Analytics
Walmart Seller Center provides basic analytics. For cross-channel insights, Ecom Circles provides unified reporting.
Advertising
Walmart Connect is Walmart's native ad platform for sponsored product campaigns.
For a detailed comparison of every Walmart seller tool, see our Best Walmart Seller Tools guide.
FAQ — Selling on Walmart Marketplace
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Walmart Marketplace is one of the biggest opportunities in ecommerce right now — and it's only getting bigger. Lower fees, less competition, and a growing customer base make it the ideal second channel for any Amazon seller (or the perfect starting point for new sellers).
At Ecom Circles, we've helped 7,174+ sellers generate $1.7 billion in sales across Amazon and Walmart. Our platform manages 5.15 million listings, processes 613,000+ automatic orders, and keeps your pricing competitive across both marketplaces — all from one dashboard.
Whether you're just getting started on Walmart or scaling to thousands of SKUs, Ecom Circles has the tools and services to help you grow.