Were do you buy your cologne samples ?

Hi, I want to ask the experts here where do you buy your samples from?



I am especially looking for Vetivers...........don't know anything about them and want to learn more..........that being



said, my only experience with a vetiver is the sample I got from bullgoose of the C&S....... Vetiver Vert and I liked it



but would that be a good example? Any and all help would be appreciated.