I've been a Costco member for 15 years. Here are 7 items I always buy for my household of 2.

I think the Tyson rotisserie chicken-breast strips and Motor City Pizza Co. pizzas are two of the best things to buy at Costco. Stacy Boe Miller I've been shopping at Costco for 15 years, but my needs have changed since my kids moved out. Now, I shop for two people and try to prioritize nutritious, protein-rich foods we both enjoy. Some of my favorite items include the Kirkland Signature Greek yogurt and stir-fry vegetable blend. As a Costco member of 15 years, my needs have definitely chan...