Walgreens: Persil ProClean 40oz Laundry Detergent Only $2.99 July 19, 2020 by SMFM Leave a Comment I Love Persil! I am happy to see this deal on Persil pop up! Head on over to Walgreens where they are offering Persil ProClean Original or Intense Fresh 40oz Liquid Laundry Detergent for just $4.99 (regularly $6.99) in-store and online! Even better, there is also a $2/1 Persil Laundry Detergent digital coupon available for even more savings when you pair it with the above-mentioned sale prices! Persil ProClean Intense or Original 40oz Liquid Laundry Detergent $4.99 (regularly $6.99) Use the $2/1 Persil Laundry Detergent digital coupon (expires 7/25) Final cost $2.99!