I have always tried to buy certain things organic (like milk and eggs), but lately, since I've found a menu planning/grocery shopping website that only uses 20 ingredients a week (not counting basic pantry items, like spices and oils), I've actually been able to almost completely convert to organic everything, even chicken! I don't waste time, money or food following the plan, and it has made all the difference for us! I have a "Dirty Dozen" list that I try to live by, as far as fruits and veggies, buying almost exclusively organic items that made the list.