This is the most common protest I hear about eating natural/whole food ingredients only: it costs too much. It can, if you've gone to Whole Foods and stuffed your canvas bags hopefully full of things from the bulk foods section otherwise you've spent your Whole Paycheck all for the recompense of liberal self-congratulation. But it doesn't have to. Here are some things and places I've found to help adjust the way you shop in the same place you were shopping before.
Bought at Stop and Shop - $2.50
Bought at Stop and Shop - $2.00
Bought at The Barn - $5.00/12
Bought at The Barn - $1.99/4