Sesamin, Lean Extreme, Reduce XT, Thyrogen X, Venom, Red Acid, Melting Point, Burn3D, Scorch, cAMP, etc, etc. All can be found for around 30 bucks give or take. Check out the feed back forums and checkout some of the retailer sites best sellers list. That should give you a general idea. As for me, I haven't tried all the aformentioned products but I like Lean Extreme and sesamin.