So what's on a healthy shopper's grocery list when they're bringing home a haul? It's a good mix of healthy proteins, fresh ...

Small grocery stores typically can't compete on price against a Costco store. Costco stores result in grocery prices increasing 2.7% in the long run, one study found. Edith's Farmers Market is ...

He and his colleagues studied grocery price data in areas where Costco entered the market. “Costco actually leads to slight increases in grocery prices among competitors,” Carden told WPTV in ...

STUART — Grocery stores often raise their prices in the wake of a Costco store splashing down nearby, studies show. It might seem counterintuitive to the supply-and-demand principle. Wouldn't ...