Another post were the two items may not at first seem to go together, but they do. I had work in mind. That is where I bring my lunch too and where I wear a lanyard with my work keys on it. So why not make my own! Especially the sandwich bag since i can use it over and over. Here are some pictures, I did not have any sandwich fixings so I had to improvise with some bread. You get the gist of it.