suggest for a iPhone case with a belt clip?

My six week old apple iPhone 3g case broke already..The belt clip broke a piece off from the protector, and now it won’t clip on to my belt anymore. It’s a pain to keep in my pocket because it is very bulky. I need a good recommendation for a new iPhone 3G Case with a good belt clip that won’t break so easily because i am always on the road. so i would need something very sturdy and possible to be great looking as well. if anyone has any suggestion please let me know. since i really need one asap