I highly recommend Penzeys soup bases. They are much easier to store than canned broth, and the broth tastes much better, too!
Available flavors include Beef, Chicken, Ham, Pork, Seafood, Turkey, and Vegetable.
I prepare the broth by boiling water in my teakettle, putting the necessary amount of base into a pyrex measuring cup, and then mixing it together. Very easy!
14 ounces = 1 can of broth