I think they all come from the same place. My buddy spent some big money on his driving down to the states etc. Mine does the same thing.
Also watch it when shipping from the states they are looking for these things now since surprize surprize the Canadian Guvernment is trying to figure out a way to regulate and tax is like tobacco cigarettes.
When I got it from dealextreme.com (China) it said cigar pipes and cases on the packege. I guess to fool customs.