Mistermix is right that the pink ribbon branding makes it very, very easy for consumers to avoid products made by companies that continue to sponsor Komen.
You can tell Yoplait to drop Komen here on their Facebook page.
You can give to Planned Parenthood here.
I know not everyone here likes it when I talk this way, but the truth is that fear and intimidation are an important part of the American political process. The right understands this, but the left is inclined to bring tote-bags to gun fights. If Komen can be completely and utterly destroyed or humiliated here, the next right-wing group that wants to fuck with women’s health will think twice.