Amazon has a rare coupon for the very highly rated Innogear Essential Oil Diffuser!
Clip here: 30% off InnoGear essential oil diffuser
This makes for a great price:
InnoGear Aromatherapy Essential Oil Diffuser $29.28
Clip 30% off InnoGear essential oil diffuser
$20.49 after coupon!
This same diffuser normally sells for $35, so this is a great price on a natural way to freshen your home (and reap the benefits of essential oils)!