It has been reported that Walgreens has BOGO Purex this week. If you use your BOGO MQ, you should get both for FREE and just pay tax. If you have a problem doing this (which is perfectly legal and their registers will accept this by the way...) just cancel your order, walk out with your head held high, and try another Walgreens. You also may be able to "price match" the same deal at Target or WalMart. Now is the time to STOCK UP on FREE laundry soap.
PS: If you don't use this brand of soap and can get the deal, would you condsider donating it to a local food pantry? Jesus said, "whatever you do to the least of these, you do to me."