I'm a Costco executive member. Even though I only shop for one, I love buying these 10 items in bulk.

Source: Business Insider

I only shop for one, but I think Costco's frozen foods, snacks, and vegetables are a great deal. Christine ArataI live alone, but I still love shopping in bulk at Costco and using my executive membership. I always buy the Kirkland Signature breakfast sandwiches and Stonefire naan dippers.