For our family of four (sometimes five), my goal is to keep our weekly grocery budget below $100. Most weeks I come in under budget, but there are the occasional weeks when we need something extra that puts me over. I'd like to try to lower the budget a bit more, but for our lifestyle right now, I think that $100 is a reasonable amount. If I were to start getting into coupons and shopping the sales, then I could probably get it lower, but that just sounds like a lot of work that I don't have the time (or rather the patience) to sit down and figure out.
I do my grocery shopping on Tuesdays, so my week starts on that day. Here is my breakdown for this week. Items marked with (*) indicate items that I only buy for school lunches. Anything that is italicized is an item that wasn't originally on my list, but I picked up because they were a special buy, or on sale this week. I am choosing to include non-food items in the budget only if they are food related.