Walmart has Persil for an already low price and couponing at Walmart is easy and straightforward.
For this deal:
Buy 1 - Persil ProClean Liquid Laundry Detergent, 40 fl oz, $5.44 at Walmart
Use - Save $2 on any ONE Persil ProClean Laundry Detergent (excludes trial), SAVE 05/15
Pay - ONLY $3.44 for ONE 40 fl oz bottle of Persil ProClean Liquid Laundry Detergent!