Campbell's Corn Chowder is ok, but I prefer Progresso's (we're talking chicken corn chowder, right?). I eat a lot of canned soup and it's probably not good for me, but it's cheap. Progresso makes a decent lentil soup, just the regular vegetable classics variety. The garden vegetable and the minestrone aren't bad, either. My husband likes the split pea on occasion.
Progresso came out with some organic soups and I tried the chicken with rice. Boring and bland. "Organic" translates into food you could eat if you were in the Intensive Care Unit of the hospital.
I usually buy canned soup on sale and use coupons, so I rarely pay more than a buck a can for it, and less if I can manage it. I also make my own soup and freeze it but we don't have a big freezer, so there's limited space.