Amazon Local has a Rite Aid voucher available today, $10 off a $20 purchase on the Rite Aid Website site.
This is a 50% savings.
I just got my voucher and you will get a code to use when purchasing online. You will put the code in the promotion block when checking out.
I got this coupon from Kentucky, Louisville page. The deal was not the feature deal but down at the bottom of the page.