Ballot Box Ideas?

[RIDISNEYLOVERS]

I just got this ballot box with a slit on the top and a lock - for FREE. I want to put it to use for our sail away party that we are having in October. Does anyone have any ideas on what I can do to use it or what uses it can serve?

I have a couple ideas, but I want to hear others first because I don't think mine are all that good.

Thanks for your help and ideas.

Lisa