10-min Sales pres for job interview, topic of choice

Hello! I'm interviewing for a sales position with a non-profit and need to give a 10-min sales presentation with a topic of my choice. I need help picking a topic. If I stick to something I know it may not be "catchy" enough. I'd like to try something fun, but need ideas! Any help would be appreciated!

Personally I would rather speak on a subject I am comfortable with but this is a matter for you. I would suggest however that you take a look at "Presentation Ideas", "Choosing the Topic" and "Humour" all of which can be found on this site which I am sure you will find helpful.

Hope it goes well.