Grab a tub of the OxiClean Stain Remover Powder at Amazon. The 3-pound tub is $7.99, and features a Subscribe & Save discount of up to 15%. Pay as little as $6.79.
You can become an expert on Subscribe & Save by reading our Tips articles on how Amazon Subscribe & Save works and how to cancel Amazon subscriptions.
I also suggest keeping an eye on the KCL cleaning coupons page for the best deals on household supplies.