Join the Soft Scrub Club, and get two $1 coupons on Soft Scrub. Take them to KMart and double it for a possible free bottle. You have to register, then confirm your email address in an email you'll receive immediately. Go back to the main page and click on "special offers". You'll see the link to print both $1 coupons. They are brinks so try your back button for a extra set.
Thank You Refund Cents for this information.