Lululemon is accusing Costco of stealing from its "path-breaking" brand by selling dupes of its sweatshirts, jackets and ...

Lululemon is suing Costco, alleging that the discount wholesaler is selling knockoffs of its $128 pants and other pricey ...

Subscribe to TheStreet's free daily newsletter💰💵 But there's a reason so many people are willing to pay Costco's membership ...

Costco warehouses will implement new hours beginning June 30 for its upper-level members. Here's what these changes will ...

Lululemon has filed a lawsuit against Costco alleging the wholesaler is selling “unlawfully traded” versions of its signature ...

Starting on June 30, Costco’s hours are changing. But this change is only for select members, so you’ll need to confirm your ...

Early morning shopping runs are about to get a lot easier for some Costco members. Starting June 30, the retailer is opening ...

Starting Monday, Costco’s “executive”-tier members will gain access to quieter shopping hours at the national superstore ...

Costco partnered with a company founded by former SpaceX engineers to provide fast electric vehicle charging services to ...

Costco is a popular wholesaler for those who want to buy their items in bulk. However, not all shoppers know if they will able to shop for necessary July 4th barbecue items on Independence Day itself.

Costco launched a private label named Kirkland Signature that put a unique spin on the concept of shopping generic. The ...

These Costco staples are blowing shoppers away with their quality and price—some say they’re better than name brands.