Possibly $0.50 Clorox Cleanup with Bleach at Walgreens

"Like" Clorox on Facebook and then click on the Cook Up a Mess tab and vote. You will then be able to print out a coupon for $1/1 32 oz or larger Clorox Clean-up Cleaner with Bleach.

Walgreens has their Clorox Cleanup on sale for 2/$5 this week. Stack two of the above $1/1 coupons with the $2/2 Clorox 30 or 32 oz Cleaner found in the Walgreens April Coupon book to get these for $0.50 each when you buy two.
(Remember when shopping at Walgreens that to avoid beeps at the register, you need to have the same amount of items as the number of coupons, so you might want to pick up a cheap piece of Laffy Taffy by the register since you will be using three coupons and only two items.)