Equal parts Whole Foods, Costco and Berbiglia, Trader Joe's is one of my favorite retailers. I love its lively selection of fresh produce, international food and cheap wine. Alas, it's not an option in Kansas City. My guess is that the California-based chain won't be here anytime soon. Trader Joe's likes to saturate markets- St. Louis has four locations and Chicago has 15- but Kansas' antiquated liquor laws disallow the combination of groceries and alcohol.