Dr Botanicals Mood Enhancing Marble Aroma Diffuser is a new technology therapy device that brings together aromatherapy, light-therapy and an air purifier. It features 7 changing light colours to create different moods to the room, 2 mist modes that regulate the scent from deep to light if used with... Read more
I found these bracelets that can change colour depending on your mood.
Here’s another lamp you can purchase.
I found this one on Amazon!