I found a few things. You don't have to feel pressured on getting party favors. We didn't have them for our wedding and lots of people choose not to. But, they are fun. You do what you want to do.
These are fun. They are personalized m&ms. You can have yours and Dustin's name and the wedding date. It would be $250 for a 10 pound bag. Which means about 2.00 a person counting packaging and all.
You could do a few things with these, but it might be a little more than you want to spend. They are about 2-3 dollars a piece. Then you have to figure out what you want to fill them with.