I work in market research and we are currently recruiting people to take part in a discussion group on a particular food product.  One of the requirements is that they have to bring to the group every box, label, bag, whatever of all the food products they have used in the past week.  My first thought was "what a pain", then I started thinking about what products I have used in the past week (my memory won't go back much further  than that! lol) and I realized that the only thing I would be able to bring (if I were participating) would be a box that soda crackers came in (emptied the crackers into a glass cookie jar).  That is unless they would count cat food cans!!!!  So, maybe I'm doing better that I thought at avoiding packaged food!  Oh yeah, just remembered a bread wrapper...but used that for garbage (old house, no garbage disposal).