All I ever have, and all my friends usually have are the zigzags in the orange box. They are 1/4 or something, I don't know. King size or something. It kind of pisses me off, because I used to have all these homemade hookahs and bongs that worked amazing, but they all got fucked up, so now I'm back to smoking joints. In my opinion, nothing beats smoking from a bong or a hookah with ice cold water and some ice cubes added.