A fragrance sample is provided which is made from two plies of material. A wall is formed in the bottom ply which defines a well into which a fragrance sample is deposited. The top ply has a wall formed therein which interlocks with the bottom ply wall to cover and close the well. The two plies are then...http://www.google.es/patents/US6461620?utm_source=gb-gplus-sharePatente US6461620 - Fragrance sampler insert