In an age where purchasing Costco food online is the norm, you have to wonder if returns are allowed in stores (or at all) ...

Costco members in France and Spain can now shop online through Costco's websites and have groceries and other goods delivered ...

Costco Wholesale has launched its first same-day delivery websites in France and Spain, allowing members to avail home ...

Today, Instacart (NASDAQ: CART) and Costco Wholesale announced the expansion of their North American partnership into Europe, with the launch of Costco's first-ever same-day delivery websites in ...

Costco Wholesale has launched websites offering same-day delivery in Spain and France that will be powered by Instacart, ...

While some claim that the Costco “treasure hunt” is not a marketing strategy, there’s evidence to prove that layouts can directly affect impulse buying. The treasure hunt, in essence, prolongs time in ...

TrumpRx is aimed at helping patients use their own money to buy medicines. But researchers who study drug pricing warned that ...

Costco’s famed rotisserie chicken is in a proposed class action lawsuit claiming that Costco falsely advertised that its ...

Driven by technology, convenience, and shifting strategies, the battle between Walmart and Amazon is reshaping the grocery industry’s competitive landscape.

From impressive discounts to membership perks, these big-box stores parallel each other, but Sam's Club has proved itself a stronger competitor in some ways.

The lawsuit says Costco has "systemically cheated customers out of tens—if not hundreds—of millions of dollars," by prominently marketing the rotisserie chicken as preservative–free in stores and ...