The free one: just get a straight tree branch.
The cheapest on: get a rod in HopeDepot and attach a string to it.
A little more expensive: some stores sell "carrot sticks" for $10 (I got mine for $8 at the Expo), so try to search on Internet.
Good luck! :)
"Life isn't about waiting for the storm to pass: it's about learning to dance in the rain..."
"When we are no longer able to change a situation - we are challenged to change ourselves."
"How people treat you is their karma; how you react is yours."