Costco Kirkland products range from food products — like maple syrup, lasagne and coffee — to consumer goods, with many ...

To see how much prices on Costco items are rising, we checked Reddit to see what shoppers have noticed. Here's a list of the items that have increased the most.

Chow stated that over-the-counter medications are one of her “key” items that she picks up at Costco under the store's ...

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

Lululemon is suing Costco for allegedly infringing on its trademarks and design patents by selling dupes of its clothes.