Right now, as you read this, roughly one out of every four grocery dollars spent in America is flowing through Walmart’s registers. That number has been climbing for years, and the ripple effects are hitting everything from the eggs in your fridge to the small-town grocery store that used to be down the street. Walmart’s grocery operation is massive — the biggest in the country — and behind the smiley-face price rollbacks, there’s a lot going on that most shoppers never think about.
The Small Grocer Problem Nobody Talks About
Walmart’s size gives it enormous buying power. That’s obvious. But here’s what that actually looks like in practice: the company can pressure suppliers into offering deep discounts that smaller stores simply can’t get. Stacy Mitchell, executive director of the Institute for Local Self-Reliance, explained in The New York Times that those same suppliers then charge other, smaller grocery stores higher prices to make up the difference. It’s a brutal cycle. The small stores can’t compete, they close, and suddenly a town’s only grocery option is — you guessed it — Walmart.
FTC Commissioner Alvaro Bedoya has been looking into this. His concern? That the poorest communities in the country, particularly rural and urban areas, end up with no realistic alternatives. People without reliable transportation get stuck. And the farmers supplying the food? According to the Institute for Local Self-Reliance, they were receiving an average of just 15 cents for every dollar spent on groceries as of 2019. They went so far as to say that no other corporation in history has amassed this degree of control over the U.S. food system.
95% Market Share in One Kansas Town
So how dominant are we talking? In 2019, Visual Capitalist mapped out Walmart’s grocery market control across the country, and the numbers were startling. In Bismarck, North Dakota — a metro area of over 135,000 people — Walmart held 83% of the grocery market share. In five areas, it topped 90%. Atchison, Kansas came in at a staggering 95%.
Under U.S. antitrust laws, things get legally questionable once any single corporation controls more than 50% of a market in a given area. Walmart has blown past that threshold in at least 43 major metropolitan areas. The company has talked about stepping into food deserts to help communities, but critics argue that being the only option isn’t the same as being a good option. When there’s no competition, customers are essentially stuck with whatever Walmart decides to stock and whatever price it sets. That’s a lot of power for one company.
Great Value Isn’t Always What It Sounds Like
You’d think Walmart’s store brand, Great Value, would be the budget-friendly king. And sometimes it is. But side-by-side comparisons floating around online tell a more complicated story. Aldi’s house brands have regularly been found to undercut Great Value pricing, and in certain categories, Costco’s Kirkland Signature line does too. The “value” in Great Value depends a lot on what you’re buying and where else you could be shopping.
Then there’s the post-COVID price situation. Social media has been flooded with posts from shoppers claiming that Great Value prices have doubled on some items. Walmart CEO John Furner blamed inflation — calling it a “nagging problem.” Not everyone bought that explanation, though. UC Berkeley professor Robert Reich and Senator Elizabeth Warren have both argued that major corporations, including Walmart, used inflation as cover for simply charging more. Reich pointed out that Walmart’s net income spiked 93% to $10.5 billion toward the end of 2023. Inflation is real, sure. But a 93% income spike suggests something else might be going on too.
The Egg Situation Is Messier Than You Think
Remember back in 2016 when Walmart announced it would switch entirely to cage-free eggs by 2025? Big promise. The company sells over 11 billion eggs per year. By 2024, only about 27% of Walmart eggs were certified cage-free. That’s a long way from the finish line they set for themselves.
But the egg problems don’t stop at broken promises. In 2018, a customer filed a lawsuit claiming that Walmart eggs labeled as organic were coming from hens kept permanently indoors — what the ASPCA called “faux-ganic.” Meanwhile, PETA conducted undercover investigations at Trillium, one of Walmart’s major egg suppliers. The footage they released showed 2.4 million chickens in the facility, with allegations of workers killing hens, throwing live birds in the garbage, and denying animals medical treatment. In 2022, an avian flu outbreak at the same facility was estimated to kill about 2.6 million birds. The whole situation is grim, and it raises real questions about what “humane” labeling actually means on Walmart shelves.
A $45 Million Settlement Over Weighted Items
Ever buy meat or produce that’s priced by weight? Most people don’t think twice about the number on the label. But a class-action lawsuit filed in 2022 accused Walmart of systematically mislabeling weights, overcharging on weighted products, and even overcharging on weighted clearance items. Walmart settled the suit in 2024 for $45 million.
The company’s official stance? They denied the allegations but said a settlement was “in the best interest of both parties.” Which, honestly, is corporate-speak for “we’d rather pay than keep fighting this in court.” Customers who bought weighted grocery items between October 2018 and January 2024 could file claims, with individual payouts up to $500. Not life-changing money, but multiply that across millions of customers and you start to see the scale of the issue. A website was set up for customers to make claims or protest the case’s outcome. Whether it was intentional overcharging or just sloppy systems, that’s a lot of money moving in the wrong direction.
Perfectly Good Food, Straight Into the Dumpster
What happens to the food Walmart doesn’t sell? A 2016 CBC investigation found that stores were throwing out food that hadn’t reached its expiration date and was still cold. Ali-Zain Mevawala, a former produce and bakery department manager, said he threw away about a shopping cart’s worth of food per day. Imperfect fruits and vegetables — stuff that was perfectly fine to eat but didn’t look pretty enough — went straight in the trash.
Mevawala said he once asked his manager why they couldn’t donate the food instead. The answer? “If you just give it away to people, then why are they going to buy it from us?” That’s a real quote from a real manager, and it tells you a lot about the priorities at play. Walmart says it donates to food banks. Maybe some locations do. But by 2022, reports estimated that Walmart was responsible for around 383 kilotons of food waste per year. Videos of massive food waste at Walmart locations continue to pop up on social media, and they’re not exactly flattering.
That Craft Beer You Bought? The Brewery Didn’t Exist
This one is almost funny. Almost. In 2017, Walmart customers started asking questions about a craft beer brand called Trouble Brewing, which claimed to be from Rochester, New York. A little digging by The Washington Post revealed something awkward: the brewery didn’t exist. At all.
The beer was actually traced back to Genesee Brewing — the company behind Genny and Genny Cream Ale, which are, let’s say, not exactly what craft beer enthusiasts have in mind when they reach for something with a hip label. Walmart’s senior buyer Teresa Budd said they weren’t trying to deceive anyone and that many products don’t identify the manufacturer on the package. True enough. But slapping a fake craft brewery name on a beer made by a large-scale producer? That’s at least a little deceptive. The whole incident highlighted a broader problem in the craft beer world where “craft” doesn’t always mean what consumers assume it does. At Walmart, though, they took it to a particularly bold level by inventing an entire brewery.
AI Is Coming for Your Grocery List
If the previous issues feel like traditional corporate misbehavior, this next thing is squarely futuristic. In 2024, Walmart announced plans to use AI technology to predict when you’re about to run out of groceries and automatically reorder them for you. Pair that with Walmart’s In-Home Delivery Service — where a delivery person enters your house and stocks your fridge while you’re gone — and the whole concept starts to feel like it was pulled from a sci-fi movie. A slightly unsettling one.
Walmart frames this as convenience, and for some people it probably is. Come home from walking the dog and everything’s already put away. But there’s a difference between convenience and control. When one company already dominates the grocery market in dozens of metro areas and now wants to use predictive algorithms to decide what you buy and when — that should give people pause. The question isn’t really whether AI can do this. It’s whether shoppers are comfortable with a single corporation knowing their consumption patterns that intimately. And whether they’ll even realize they have a choice.
Look, Walmart isn’t going anywhere. For millions of Americans, it’s the most affordable and accessible place to buy groceries, and that matters — genuinely. But affordable doesn’t automatically mean transparent, and accessible doesn’t mean there aren’t tradeoffs happening behind the scenes. The more you know about how Walmart’s grocery operation actually works, the better equipped you are to make your own decisions about where your money goes. That’s really all any of this comes down to.
