For those constantly trying the latest perfume and scents the N.C.P Olfactive the Piece Necklace (£175) will go down a treat. Available in gold, silver, and black, the necklace comes with two miniature roll-on ampoules of the brand's signature scent (701 Leather and Vetiver), and refills of any of the brand's scents can be purchased to continually switch up the scent worn around your neck throughout the year.