You can get Right Guard for as low as $1 (after ECB factored in) starting Sunday at CVS. You will pay $6 out of pocket, for two, but get $4 back in the form of Extra Care Bucks, which is like CVS store credit that expires in one month. The coupon may be gone by Sunday, so I would print and hold it, if you want it. Right Guard Total Defense Body Wash or Select Deodorant $4.00 (2/16 – 2/22 at CVS)
$4.00 ECB when you buy 2 (limit 1, What are ECB?)
Note: There are insert coupons, but they expire on 2/15.
$2/2 Coupons.com (gone if not first coupon shown after clicking link)
Final price: $1.00 each when you buy 2 (after ECB factored in) CVS is really good about rainchecks. They write them for the ECB amount, so if they are cleared out, make sure you ask for one! (Thanks, for the ad scan IheartCVS!)