It's the ultimate upgrade.

This white glass diffuser is as beautiful as it is practical, offering ambient lighting alongside the aroma oil of your choice. (It also comes in grey, too.) We're big fans of M&S' Apothecary range ...

Kourtney Kardashian's latest collaboration will make you relax and your home look more chic! The Poosh founder has teamed up with Saje Natural Wellness on a limited-edition aromatherapy diffuser.