Walmart has become the largest grocer in the United States, serving millions of shoppers every week with a reputation for low prices and convenience. But as the company’s grocery business has grown, so have questions about some of its practices, from supplier relationships and product labeling to food waste and sourcing concerns.

Not every criticism is unique to Walmart, and the company has defended many of its policies over the years. Still, these are some of the issues that have led certain shoppers, advocacy groups, and industry observers to raise eyebrows about Walmart’s grocery department.

Limited Grocery Competition in Some Communities

In some areas, Walmart has become the dominant grocery option after smaller stores closed or struggled to compete. Critics say that when shoppers have fewer alternatives, they also have fewer choices regarding pricing, product selection, and customer service.

Great Value Isn’t Always the Cheapest Option

Many shoppers assume Walmart’s Great Value brand is automatically the lowest-priced option, but that’s not always the case. Depending on the product and location, competitors such as Aldi, warehouse clubs, and even dollar stores may sometimes offer lower prices on comparable items.

Walmart’s Massive Market Influence

Critics argue that Walmart’s size gives it enormous leverage over suppliers, allowing it to negotiate prices that smaller grocery chains simply can’t match. While this often benefits shoppers through lower prices, some analysts worry it can make it harder for independent grocers and local retailers to compete.

Weighted Produce and Meat Pricing Complaints

In 2024, Walmart agreed to settle a class-action lawsuit involving allegations that some weighted grocery items were inaccurately labeled or priced. Although Walmart denied wrongdoing, the case attracted attention from shoppers who questioned whether they were always paying the correct amount for packaged meats, produce, and clearance items.

Concerns About Food Waste

Food waste is an issue across the grocery industry, but Walmart has occasionally faced criticism from former employees and environmental advocates over how it handles unsold food. Some critics argue that more edible food could be donated rather than discarded, although Walmart says it partners with food banks and hunger-relief organizations across the country.

Sustainability Claims on Seafood

Walmart has promoted sustainability initiatives for years, but some consumers and advocacy groups have questioned how certain seafood products are labeled and certified. Debates over what truly qualifies as “sustainably sourced” have led some shoppers to look more closely at seafood packaging and certification programs.

Employee Labor and Union Disputes

Labor advocates have long criticized Walmart’s resistance to unionization efforts. While the company maintains it provides competitive opportunities for employees, labor groups continue to cite past disputes involving grocery and meat department workers.

Supply Chain Labor Concerns

Like many large retailers, Walmart has faced questions about labor practices within parts of its global supply chain. Investigations involving seafood, agricultural products, and manufacturing facilities have prompted calls for stronger oversight and greater transparency from major retailers.

Rising Prices Despite a Discount Reputation

Walmart built its brand on low prices, but many shoppers have noticed grocery costs climbing in recent years, including on store-brand items. While inflation and supply chain disruptions have affected retailers across the board, some consumers feel that Walmart’s reputation for unbeatable bargains doesn’t always align with what they see on the shelf today.

Questions About Egg Sourcing

Walmart has faced scrutiny over its progress toward previously announced cage-free egg goals. Animal welfare groups have also criticized some suppliers linked to Walmart’s egg supply chain, raising concerns about farming practices and labeling claims.