Publix - I do the major part of my food shopping here. I am in there 2 to 4 times a week. Love their buy one get one free items...
BJ warehouse - once or twice a month - for what we call stock ups - soda, adult beverages, water, Gatorade, paper products, diapers and wipes for my grandson, and other grocery items, sometimes they have other stuff at great prices. Even though its just DH and I we do buy something in bulk, but with the knowledge that we are giving half to my DD's little family.
Target - for personal care items, and household cleaning items.
I used to shop at Wal-Mart for personal care and household.. but lately I find myself avoiding Wal-Mart at all cost.