i also have to recommend the purple-days. i've had a herbalaire before and even though i really enjoyed it, it never became an every-day device for me like the purple-days became the day i got it. it's pretty portable and comes with a car adapter, the hits are really tasty and the bowls are efficient and small. it's made of american cherry so it has a great feel in your hand. they are hand made by the same guy who "invented" them in oregon.