High Value $3/1 Zantac CouponNovember 11, 2010 by Mitchell Wischmann This post may contain a link to an affiliate. See my disclosure policy for more information. The high value $3/1 Zantac coupon is back! Just go here to print it. Wait for a Register Reward deal or another store sale and we should be able to get FREE Zantac with this coupon!