Collecting Stamps !

I remember long time ago when we shopped at a certain grocery store(supermarket), I think it was Winn-Dixie they would give away stamps at the checkout, these stamps was called S&H Green stamps. Well now I am collecting stamps from Piggly Wiggly and saving up for free cast aluminum cookware, I have been shopping there a long time just wasn't saving the stamps, now I am. I just have to decide what cookware I would like because you have to have a different amount of cards filled for different size cookware. Are you or will you go through the process of saving these stamps, if there was something you wanted and stamps were given to you.