Well, the right person might be able to carry something like this and use it effectively -- http://techcrunch.com/2012/04/18/the-noteboard-is-an-amazing-10-foldable-pocket-whiteboard/

Thanks Scott! That's really good to know. I have always been an overthinker, daunted by the whole pitching thing, so in the simplest terms this would be a good way to look at the process.