This is one of my favorite detergents, so I grab a deal on it whenever I can! Through 9/12, Walgreens has the Persil Laundry Detergent, 40 oz, or Power Caps, 16-18pk on sale for $4.99.
We have no coupons for this, but when you buy 1 you will get 2,000 balance rewards points making this just $2.99 after points!