Here is a great deal for getting free Vanish Drop-Ins Toilet Bowl Cleaner at Target, but you’re going to want to find a coupon-friendly cashier!
Buy 2 Vanish Drop-Ins Toilet Bowl Cleaner
Use 2 B1G1 from Coupons.com
Use 2 B1G1 Target coupons
Final Price: 2 Free!
You could actually do this deal multiple times if you had enough coupons, but you may not want to press your luck unless you know the cashier fairly well! Target has a history of being hit-or-miss with coupons.
(Thanks Mojo Savings!)