first of all poppers are nothing like the gasoline or any other kind of inhalent. They look like pill cases and you take the top off and you sniff it and you get a rush for like a minute(very good for sex at climax). Second of all Im pretty sure they aint that common anymore and I dont think headshops sell them anymore in Canada or the USA. If they did then the most common one is called "rush" I believe. And lastly you DO NOT want to be sniffing any kind of inhalent such as gasoline or ether. They will eventually kill you if they dont the first time. Not to menchion everytime you do it it damages your organs much worse then just about any kind of drug none that I know of are worse for you. Also from what I hear the trip aint that good and you just may be deemed the ultimate looser for touching the shit. Either that or one hell of a juggernaut.