Easy make n' take suggestions

I am getting ready to do a all day crop as a fundraiser for Relay for life. Does anyone have any suggestions for quick and easy (and not expensive) make n' takes that I can provide? All the proceeds go towards the cause, so any of the supplies would be coming out of my pocket.
TIA!

Maybe a Valentine's Day themed tag? You could use scrapes to make the shapes and set out some ink pads.

You can alter binder clips to make post-it note pads, too. It's super easy. Just get some large binder clips, cut a strip of paper that will be long enough to cover from the front side to the back. Use glue lines to adhere (you can cut them strips in the length you need). Then take those cardboard coasters (sold 4/$1 at many dollar stores). Cover the predecorated side with pretty paper. Sand and ink the edges. Put the binder clip at the top of the coaster, and now they have a post-it note dispenser. I am not describing it well. I made one at a Stampin' Up party and it was fun.

Here's a cute make and take that doesn't involve many supplies:
http://www.youtube.com/watch?v=jSrNmafj9-c

And here's the ones I mentioned in my first post:
http://chicnscratch.typepad.com/chic_n_scratch/2008/01/post-it-note-ho.html

I just did flower make and takes for our crop. We made
the spiral flower: punch a large scalloped flower, draw a spiral on it from the outer edge to the center, and cut on the spiral line. Then roll the paper from the outer edge to the center, open and you have a great flower. Only requires paper and scissors. I know there's video on how to do these.

I also did the stacked circle flower: punch 4 different sizes of circles from different papers (I included a book page for interest). Offset a punched center hole through all layers. You can crumple the paper and reopen for texture. Attach together with a brad.

Both of these went over very well and only required paper and a brad for the second flower. Have fun!

I did did a make n take once that was making a personalized checkbook cover. We got the clear checkbook covers donated and it didn't use a lot of paper. Turned out cute.