$3 Printable Zantac Coupon December 20, 2011 By Michelle Leave a Comment Subscribe to my FREE Newsletter and get great Publix deals delivered to right to your inbox. Thanks for visiting! There is a new $3 Zantac coupon available. This is a great high value coupon for you folks who use this. The 24 - 30 count boxes are $9.99 at Publix, so only $6.99 after coupon!