Baking under a bowl

Today I found a dear little foil pan, called a Deep Roasting pan. It measures 11 3/4"x9 5/16" and is 4" deep. Perfect for baking Susan's loaf on a heavy cookie sheet - which I just did. I was concerned because it isn't as deep as my ss bowl - which won't fit on the cookie sheet - but it worked just fine. I also noticed that my store sells 5# bags of rye flour from Hodgson Mill for $4.19, and all of the KA flours were $5.99. A.