Thanks to the nylon side handles, it's also portable. There's an adjustable temperature controlled knob that allows you to ...

Costco sells house-brand motor oil under the Kirkland Signature label it uses for many other products. Does this oil pass the same tests other motor oils do?

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

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 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.” ...

As Costco fans mourn discontinued Kirkland products like soy milk, mango salsa and chocolate chips, where can you find similar store-brand swaps to try?

Most grocery store and retail chains will be open on Friday, July 4. Here's what you need to know about Costco.

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.

Lululemon filed a lawsuit against Costco on Friday, accusing the wholesale club operator of selling lower-priced duplicates of some of its popular athleisure apparel.

Lululemon Athletica claims that Costco “unlawfully traded” on its reputation by selling unauthorized and unlicensed versions of its products.

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