I do buy snacks for the kids that we never eat. But I very rarely buy snacks for ourselves. If I do buy something it might be some ice cream or tortilla chips, but even that is maybe once a month at most. I'm always cursing myself when I have the munchies and there is nothing to eat in our house!
I figure if I don't have it in the house, we won't eat it, but it still doesn't stop me from looking in the refrigerator for a snack all the time.
Do you buy snacks? What kinds?