I agree...I don't know about an exact amount that I'd spend on a daily basis, but if I went to the grocery store, I'd spend about $40/week. If I didn't, it probably ended up about the same, or just a little bit more...but I wouldn't recommend making a big grocery trip in a week if you plan on grabbing food while you're out a lot...I know it sounds like common sense, but I had a roommate who did that, and she was ALWAYS really pushing it paycheck to paycheck.