New Sobe Lifewater Buy 1 Get 1 FREE CouponApril 9, 2010 by Mitchell Wischmann This post may contain a link to an affiliate. See my disclosure policy for more information. There’s a new buy one get one FREE Sobe Lifewater coupon! Go here to print this great coupon. Remember to press your browser back button to print a total of 2 coupons per computer.