I do premake salad (I dont buy the premade bags) and keep it in a huge tupperware container so its ready to go. We all eat a salad almost every night with dinner and sometimes I have it for lunch and its ready to go.
Just last night I thought I should do this with my carrots and potatoes, wash and have them ready to go, but I don't, they are just in the drawer in the fridge. Same thing with berries, although I dont buy them often.
I have started to separate bananas, its true that they last so much longer when you do that. =)
Oh, and we have a big bucket for packaged snacks in the bottom of the pantry too, the kids ask first if they want something out of there.