Zantac is free after rebate: http://www.cvs.com/shop/brand-shop/z/zantac/N-1o1h
Coupons here: https://www.zantacotc.com/zantac-cou...al-offers.html
Lanacane: http://www.lanacane.com/trylanacane.php
Cascade: http://media.cascadeclean.com/us/cas...ebate_Form.pdf

Also close to free,
Rogaine $15 rebate: http://cvssavingscentral.com/Program...7_Rogaine2014/

I also had an email for $5 off of $15 this week from CVS so look for that, it makes the Rogaine rebate worth it. You'll need separate receipts for each rebate.