Lululemon is suing Costco, alleging the wholesale retailer knowingly sold knockoff versions or dupes of its popular products.

Costco officially rolled out new shopping hours for its U.S. executive members on Monday, enabling them to squeeze in some morning shopping before other types of members.

There’s nothing like a little Costco magic, especially when you need to buy an expensive item! Here's how the warehouse store does it.

Costco's Executive Members get an extra hour to shop as new hours take effect, starting June 30. Here's what changed.

It is time to break out your Costco Executive membership card! Starting on June 30, Costco’s hours are changing. But this change is only for select members, so you’ll need to confirm your ...

Some Costco customers are longing for the return of the $1 food court churro, sparking debate about past menu items as the retailer rolls out new offerings.

Tired of then ling lines? Costco will be testing a new system to let you scan and pay with your app.

Don't miss this limited-time June Costco membership Groupon deal and get a one-year Gold Star Costco membership with a free $20 Costco Shop Card!

The Costco food court introduces a new frozen strawberry lemonade for $2.99, featuring real fruit. Members are divided on social media about the refreshing summer drink.

Popular warehouse retailer Costco plans to open 27 new warehouses in fiscal 2025, a move that will boost its global presence to 914 locations, the CEO said.

Costco has submitted plans to build a 160,000-square-foot store at Foothill Ranch Towne Centre in Lake Forest where it would demolish the former movie theater that closed in 2024. (Samantha Gowen ...