The Brami Fusilli Pasta ( $3.19) is such a convenient item to keep on hand—each pack contains 21g of protein and tastes ...

There are over 900 Costco locations worldwide. On a recent trip to Japan, longevity expert and nutritionist Michiko Tomioka visited a warehouse in Kyoto. From a variety of seaweed and tofu to ready-to ...

Costco has urged customers who bought certain air conditioners and dumbbells to stop using them immediately.

Costco has expanded into EV infrastructure with new ultra-fast charging stations that can charge most electric vehicles to 80% in 20-60 minutes while shoppers browse the warehouse.

Costco will begin offering earlier shopping hours exclusively for executive members starting July 7, at warehouse clubs across the country.

Lululemon is accusing Costco of leading customers to believe that these dupes, slang for duplicates, “are in fact manufactured by the authentic supplier of the ‘original’ products.” ...

Costco's new Kirkland Signature "Peaches and Cream Bar Cake" features vanilla cake with peach compote and whipped cream, earning rave reviews for its nice balance of sweetness and tang.

Lululemon is going after Costco, saying it ripped off its chinos and yoga jackets. The athleisure brand filed a lawsuit on Friday, saying Costco had created "confusingly similar" dupes.

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

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

In the 49-page lawsuit filed in California, Lululemon shows the alleged design similarities of its products with Costco’s, as well as the price differences.

Costco's exclusive new hours for its Executive Membership card holders went into effect on Monday, June 30.