If you’ve spent any real time selling on Walmart Marketplace, you’ve probably noticed it doesn’t behave like Amazon. At first you think it’s just bugs or growing pains. After a while, you realize it’s a different game entirely.

I’ve sold on Amazon, Walmart, eBay, Newegg, and Mercado Libre over the years. Walmart is the one where I’ve consistently felt like I’m working against the platform, not with it.

Here’s my take on what’s actually going on — and what actually works if you still want to sell there.

What Walmart is actually doing

Walmart isn’t trying to build an Amazon-style third-party marketplace. Their ecommerce operation exists to serve a few things:

  • support their physical stores and omnichannel model

  • keep investors happy with ecommerce growth numbers

  • capture online demand without killing in-store traffic

  • monetize third-party sellers through fees, WFS, and ads

In other words: they want the revenue and data from ecommerce, but they’re not going to cannibalize their core retail business to make 3P work well.

Once you see it that way, a lot of things start to make sense.

The real issues with selling 3P on Walmart

1. Organic search is heavily skewed toward Walmart-owned inventory and DSV

If Walmart or a DSV supplier carries something similar to your product, you’re not going to outrank them. It doesn’t matter how optimized your listing is. That makes it hard to scale new SKUs, and most sellers eventually stop bothering to list deeply.

2. Low-price items are a trap

Between WFS fees, commission, category surcharges (like the $0.50 on apparel), and the $6.99 shipping fee for non-Walmart+ customers, anything under $20 can become unprofitable fast.

I ran the numbers on a $9.99 hat once. Between customer-paid shipping and Walmart’s cut, they took almost 80% of what the customer paid. The seller kept less than $4. That’s not a business — it’s a funnel for Walmart to collect fees.

3. Ads are underpowered

No negative keywords. Limited bidding controls. Even low-demand items can hit $0.80–$1.50 CPC. It works more like a visibility tax than a real growth channel. You can’t optimize your way out of it.

4. WFS costs add up

Storage fees, long-term storage, and inbound receiving times can eat into margins. Returns and disposal fees are another layer. For mid-tier products, it’s easy to end up losing money on units that sold.

5. Support is slow and often useless

Cases take days to get a response, and half the time it’s a template that doesn’t address the actual issue. Catalog problems — broken variations, wrong categories — can stall sales for weeks with no clear fix.

6. Brand protection is inconsistent

There are resellers and arbitrage sellers who operate with almost no oversight. Some run low-price listings and then drop-ship garbage or cancel orders. It hurts the customer experience, but Walmart doesn’t seem to care unless it affects their own inventory.

What actually works (from what I’ve seen)

If you’re going to sell on Walmart, you need to work with their incentives, not against them. Here’s what’s realistic:

1. Go big or go home

High-AOV, bulky, hard-to-ship products perform best. Think $100+ items that Walmart doesn’t already sell themselves. These avoid price compression and fee structures that kill low-margin goods.

2. Older accounts perform noticeably better

If you have a mature account with good metrics, you get better organic placement. New accounts face a real uphill climb. There’s not much you can do about this except be patient.

3. Don’t go all-in on premium private label

Walmart’s traffic and conversion rates make it hard to justify heavy investment in premium, brand-heavy products. You can do it, but don’t expect Amazon-style returns. It works better as a secondary channel.

4. Treat it as a supplement, not a main channel

Use Walmart to diversify away from Amazon. Don’t try to replace Amazon with it. The sellers I know who do best on Walmart are the ones who aren’t relying on it for their main income.

5. Stay far away from gray-area tactics

Policy enforcement can be random, but when it hits, it’s final. Arbitrage, sketchy sourcing, or trying to game the system isn’t worth it. Walmart is not a place where loopholes last.

Final thought

Walmart isn’t broken. It’s just built for their business, not yours. Once you stop expecting it to be Amazon, the frustration makes more sense.

It can still be profitable, but only if you fit into the narrow lane they’ve designed for third-party sellers.

Curious how others are doing on Walmart these days. Anyone else seeing the same patterns?