Maaann... I'm literally using a Nintendo GameCube as the stand for the left speaker and a watch box and 3DS game case for the right speaker. Sitting about 5.5" above the desk.
It's janky.. but it works!

I wish I had floor stands, but at the same time, my setup is at a desk, so stands would only get used a few times a week since i cant play them loud except when I'm alone at home.