This first one is made with tiny little buckets and the do-it-yourself instructions can be found here.
Here's a unique idea, using spoons, that we found at Forever Decorating.
I'm Going to Texas takes the spoon idea a step further and incorporates the addition of forks into the idea.
On the Instructables site, we found the instructions for this simple copper rain chain here.
This next design adds stone for more interest. Since we found it on Dollar Store Crafts, you can expect the expense to be minimal.
And last one (I promise) is this terra cotta chain that I am totally in love with. I found it here.
Now get busy, and make something!