Here's the finished product:
Gallery at Splitcoaststampers
Here's the template. Solid lines are cut out, dashed lines are scored. Circles are punched out. Basically just stamp it, fold it, flip the top flaps over so it resembles a 1-d flower pot, and tie them shut with some string. In order to make the candy stay inside, I just taped it. I managed to fit 3 'fun-sized' treats inside without it bulging.
The attachment is just a .jpg. It's not at actual size, but all the right measurements are on there. You should be able to fit about 2 of these on a sheet of paper.