CVS: Free Advil Migraine December 18, 2012 by hewella1 Leave a Comment CVS is offering a coupon for a free Advil Migraine 20 count bottle. ($5.49 value). This coupon is only good today 12/18 and 12/19 so you will have to use it soon. You can go here to print your coupon. Supplies are limited so don’t wait!