http://opgrat.wordpress.com/2013/07/18/halloween-candy-for-the-troops/
I've never done it before & it looks like you really need to follow their instrutions to the T, but I'd rather send it to the troops than take it to work & have someone take all the Hershey bars because "my son LOVES these!! I'll take 'em for his lunch!"
Um...nope. I don't put candy in that bowl to fund YOUR kid's lunch. You had the kids, you can pay for their own damn candy.

At the very least don't say out loud that's what you're going to do with it.
So I'm gonna send the "good stuff" to the troops instead. They need it & will appreciate it more.