At CVS the shelf price is $8.99 (check your store prices)
If your store excepts coupons on the free items. You can use the $1.50 off 1 Wisk Product (3/16 Red Plum)
Pick up 3 Wisk detergents - $8.99
use 3 - $1.50 off 1 Wisk coupons
Pay out of pocket = $4.49 or $1.50 each.