I can't recommend any purchased soups and I make a taco soup, a vegetable soup, and a habatant soup, home canned in quarts.
Soup can be as easy as putting asparagus, summer savory, water, onion, garlic, in a blender, then heating it to boiling on the stove. It is just that easy. I make that asparagus soup and serve it with toast and salt if you like. My husband's favorite is this soup.
If I had to buy soups, I'd look for low sodium on the labels. There are mc Dougall soups, Amy's Organic soups, and Health Valley soups and more. Even though they are available in low sodium, they are still 350-410 mgs of salt, which for us, is too much, which is why we can our own.