$4 on any ONE Zantac product 24ct+ ($3.58 at Walmart after the Coupon!) Normally $7.58 Posted by Harbor Master on 21 August 2017, 8:30 am Tweet The Coupon Expires 09/04/17 (The Expiration date may depend on when you print it) The print limit is two. Click here to print $4 on any ONE Zantac product 24ct+ Walmart sells 24 Count Zantac 150 for $7.58. $3.58 at Walmart after the coupon!