Score Zantac for free at Target and get $3.31 cash back with this triple stack! Purchase Zantac for $7.69, and use a $4.00/1 printable manufacturer coupon. Then submit your receipt to Checkout 51 for a $4.00 cash-back rebate offer, and submit to Ibotta for a $3.00 cash-back rebate offer. The deal becomes a $3.31 moneymaker.
Still not using rebate apps? Read this to be inspired: Ultimate Comprehensive Guide to Rebate Apps.