Most OTC fat burners are generally a waste of money, but you may find a few here and there that are effective. Alot of them can be effective in terms of increasing energy and curbing your appetite, but those usually come with alot of jitters, which I hate.
Ephedra is the best, but it makes me super jittery and nauseous. I can't hang with it.
I've never tried Lipo6 but I have heard pretty good things about it.
A good dose of green tea extract combined with about 1500 mg of L Carnitine before a cardio session and/or workout works pretty well.
I prefer the Gaspari products. I LOVED the combination of Third Degree Burn and Thyrotabs for fat burning, about 6 weeks is all you need. They discontinued Third Degree Burn this year (I squirrelled away two bottles for next year's contest prep!

), but they have replaced it with something called Cytolean I think. I have not tried it, but I've heard it makes you feel like you are high. I wouldn't combine the cytolean and the thyrotabs, that may be a bit much.
