Another good source is www.buyblue.org. The left was supposed to make major changes through their purses with this site. Instead people like me have used it to make sure "not one dime" goes left.
"Instead people like me have used it to make sure 'not one dime' goes left."
LOL! I use that site too, for the same purpose. Another good one is: http://www.responsibleshopper.org
You can find out the skinny on major corporations at that site such as if they support gays, or push diversity or other "agendas" you may not want your dollars supporting.
I also visit buyblue.org often - great reference to us conservatives.