Close up of Kirkland Champagne Brut bottles sitting on a shelf - The Image Party/Shutterstock I shop at Costco at least once a week. Here are 10 groceries I swear by for my 2-person household.
According to Microtrends, Costco is worth over $400 billion. No wonder they can afford to source the best products on the market. Costco’s Kirkland Signature line is known for delivering quality at an ...