Go to an asian grocery store, they;ll be selling it by the case. It's in the drink aisle, usually surrounded by other SE Asian knock off brands of redbull such as Saigon Kick, M-150, Vitality Bull, Energy Cow, and my favorite, lipo-vitamin. "Number 1" cola is a SE asian soda pop from Vietnam, essentially a domestically produced competitor for the Thai Redbull wich every Viet knows of. Samurai is another Viet soda essentially a thai red-bull with carbonation. I drank 2 every morning in Vietnam for 3 months straight and lost 20 lbs from diahrea but the adrenaline rush you get from any of these drinks when bought in Asia is downright illegal to american standards. Going to Vietnam anytime soon? do some dippin' and dabbin' into other energy drinks while you're there and give us a heads up here. thanks!