Offer details: Get any fragrance or aromatherapy blend FREE with the purchase of an Aera diffuser. Add a diffuser and the fragrance or aromatherapy capsule of your choice to the cart, and use promo code BDAY at checkout. Offer ends September 3rd at 11:59pm CST. Offer not valid with any other discount codes or on previous purchases. Cannot be combined with $20 sample set credit or referral credit. One free fragrance per purchase.