Homemade tortillas are not only very easy and inexpensive to make (about $.25 for 10) they taste so much better than the store bought ones. This site has other mixes as well. Lots of other mixes on the cheap.
Verdens Bedste Boller
Langtidshævet grydebrød - fremgangsmåde og svar på spørgsmål
Kristin's Kitchen: Homemade Cream of Chicken Soup
Campbell's Cream of Chicken is up to $1.50 a can at Walmart. I can make the equivalent of 8 cans for about $4 with this recipe. Plus it is healthier too!