Iextreme Official via Amazon offers the Iextreme Aromatherapy Essential Oils Set for $12.99. Coupon code "RDYMDPLT" cuts that to $8.99. Plus, Prime members receive free shipping. That's $4 off and the lowest price we could find. It includes six 0.34-oz. bottles in various scents. Deal ends May 31.

Not a Prime member? You can also get free shipping when you order this item via Subscribe & Save using the same coupon. Be sure to cancel Subscribe & Save once your order ships to avoid being billed for subsequent shipments.