CVS has a great offer on their Facebook Page right now.
Head over and "Like" them and register your ECB rewards card. If they get 250,000 "likes" by February 11, 2011, we'll receive a 20% off shopping pass. If the "likes" grow beyond that, we'll all receive a 25% off shopping pass. The passes will be emailed to us on Monday, February 14.
They're almost to 190K so suggest this to your friends so we can all save some dough!