Walmart Marketplace: The Untapped Sales Channel Smart Cross-Border Sellers Are Scaling In 2025
Excerpt: Discover why Walmart Marketplace is the fastest-growing US e-commerce channel for cross-border sellers — and how to launch profitably.
For years, Amazon has dominated the conversation among cross-border sellers. But a quiet shift is happening: Walmart Marketplace has grown into one of the most compelling expansion channels in the United States, and sellers who move early are capturing demand with far less competition than they'd face on Amazon. If you're already selling internationally and looking for a second (or third) US revenue stream, Walmart deserves serious attention.
In this guide, we'll break down what Walmart Marketplace actually offers, who it's best suited for, and the practical reasons sellers are adding it to their stack.
Why Walmart Marketplace Deserves a Spot in Your Channel Strategy
Walmart.com isn't a small experiment. It attracts a massive built-in audience — roughly 120 million monthly visitors — many of whom arrive with purchase intent rather than browsing casually. That's a fundamentally different dynamic than most marketplaces, and it translates into a real advantage for sellers who list the right products.
For cross-border sellers in particular, the appeal comes down to three things:
- Lower competitive density. The seller count on Walmart is a fraction of Amazon's, so well-optimized listings can rank and convert much faster.
- Trusted brand halo. Walmart's name carries decades of consumer trust in the US, which reduces friction at checkout.
- No monthly or setup fees. You keep your fixed costs low while testing the channel.
That last point matters. Many sellers assume entering a new marketplace requires a big upfront investment. On Walmart, it doesn't.
What Walmart Actually Handles for You
One of the biggest hesitations cross-border sellers have is logistics. Managing US warehousing, shipping, and returns from overseas is operationally painful — unless you hand it off.
Walmart Fulfillment Services (WFS) lets you store inventory in Walmart's network, and Walmart picks, packs, ships, and processes returns on your behalf. For sellers without a US 3PL relationship, this removes one of the largest barriers to entry. You ship inventory in, and Walmart handles the rest — including customer-facing delivery promises that boost conversion.
Think of it as a direct counterpart to Amazon FBA, but with a fraction of the seller congestion competing for the same warehouse-adjacent Buy Box.
A Marketplace Built for Seller Control
A common complaint about mature marketplaces is that sellers lose control — over pricing, over catalog data, over brand presentation. Walmart has positioned itself differently, offering tools that give sellers meaningful control over:
- Pricing and repricing — adjust in real time without fighting opaque algorithms
- Catalog management — clean, structured listings with fewer forced variations
- Fulfillment and returns — choose WFS or self-fulfillment depending on your margins
- Brand management — protect your listings and build recognition
For sellers who've been burned by sudden policy changes elsewhere, this level of control is a genuine differentiator.
Advertising Without the Runaway Costs
Walmart Connect, the platform's advertising arm, lets sellers run sponsored product campaigns directly on Walmart.com. The key advantage for cross-border sellers is cost efficiency: CPCs on Walmart are typically lower than on Amazon, and competition for top placements is thinner.
That means a modest ad budget can generate meaningful visibility — especially for new listings that need an initial push to build review velocity and organic rank.
A practical approach: start with a small sponsored campaign on your 5–10 highest-margin SKUs, monitor ACoS closely, and scale only what converts. Don't spread budget across your entire catalog on day one.
Who Should Seriously Consider Walmart Marketplace
Walmart isn't right for every seller, but it's a strong fit if you:
- Already sell on Amazon and want to diversify channel risk
- Have products in home goods, kitchen, outdoor, toys, or everyday essentials (categories where Walmart shoppers are especially active)
- Can commit to US-compliant listings, packaging, and customer service expectations
- Want a lower-competition environment to test new products before scaling them elsewhere
If you're a brand-new seller with no US presence and no fulfillment solution, WFS plus a focused catalog can still work — but expect a longer ramp.
Getting Started Without Overcomplicating It
Onboarding on Walmart is intentionally straightforward. The application is simpler than most marketplaces, and once approved, you can typically list products within days rather than weeks. The practical steps look like this:
The sellers who win on Walmart aren't the ones who dump their entire catalog on day one. They're the ones who treat it like a real channel — with strategy, not just volume.
The Bottom Line
Walmart Marketplace isn't a side experiment anymore. It's a legitimate, fast-growing US sales channel with lower competition, trusted brand equity, and infrastructure that makes cross-border expansion far less painful than it used to be. For sellers looking to reduce dependence on a single marketplace, it's one of the most practical moves available right now.
The window won't stay open forever. As more sellers migrate over, the early-mover advantage shrinks. If you've been waiting for a reason to diversify, this is it.