Athenos Hummus Buy 1 Get 1 FREE CouponMay 18, 2010 This post may contain a link to an affiliate. See my disclosure policy for more information. Athenos just released a new coupon! Go here to print a buy one get one FREE Athenos Hummus coupon. Press your browser back button to print a total of 2 coupons per computer.Thanks, Hip2Save!