we could Print up a bunch of these Hunger Game "Coins" They are small, Don't burn alot of Filament and would be great "Give-aways" to Kids.
http://www.thingiverse.com/thing:536307We Could Laser Cut District Logo's and Either make them Pins, Or Challenge coins and Sell them.
https://goo.gl/gdMcCbWe should definitely be advertising things we'll have there that are for sell / Give aways.
***********
Originally I think FF's were great for Showing folks we existed, But Honestly I hear a lot of "Yeah i saw you guys here last time, I keep meaning to Come out and Visit" So Monetizing the time there Even in a small way, is really something i feel we should move to, even if it's just a small Bit of Monetizing.
just My two Bits
Frank