BrokeScholar’s team of editors work 24/7 to update this page with active promo codes, coupons and discounts for LUNA. If you cannot find the deal you are looking for, try following LUNA on Facebook, Twitter and Instagram pages. Often LUNA will release special promo codes to their followers. Are you a student? Check to see if LUNA has a student discount to save even more. If you still can’t find a deal at LUNA, bookmark this page and check back frequently for the latest offers.