In addition the link for a $1 off Robitussin, there are many more high dollar Qs currently available on coupons.com.
Besides the Free Excedrins, my favorites are the $2/2 Rice Krispies and the B2BO Dove Chocolates
FREE Bottle of Excedrin Extra Strength
FREE Bottle of Excedrin Migraine
$3.50 OFF 1 Excedrin PM
$3.00 OFF 1 Bottle Of ZarBee’s Cough Syrup
$5.00 OFF 1 Enfamil Premuim NewBorn or Infant Formula
$4.00 OFF 1 Benefiber Product
$3.00 OFF 1 Afrin 12 Hour Nasal Spray
$5.00 OFF 1 Bag Of Purina ProPlan Dog Or Cat Food
$2.00 OFF 1 Bag Of Purina Dog Chow-Any Size
$3.00 OFF 1 Afrin 12 Hour Nasal Spray
$3.00 OFF 1 Glade® PlugIns® Scented Oil Lasting Impressions(TM) holder
$4.00 OFF 1 Glade® Automatic Spray Starter Kit
$3.00 OFF 1 Scrubbing Bubbles® Fresh Brush® 2-in-1 Starter Kit
$2.00 OFF 1 Listerine Zero
$2.00 OFF 1 Aleve 80ct
$1.50 OFF any 2 Nestle Jingles
$2.00 OFF any 2 Kellogg’s Krispies Cereals
Buy One Get One FREE LifeSavers Gummies
Buy One Get One FREE Wonka’s Exceptionals
Buy Two Get One FREE Dove Chocolate Bars
Buy Two Get One FREE Whiskas Trays
$2.50 OFF and 3 LifeSavers or Starburst Storybooks