I would look into the Outtakes Points system. Each meal costs about $12.75 with my 15 meal per week plan and one meal will buy me two bags of Chex, or two Smartwaters. That's ridiculously overpriced.
We should have a system to give our extra meals we have at the end of the week to a charity. It's sad that we often have too MUCH food left at the end of the week for us to use, when there are some who have NO food at all