You may have been to this site before, but it's worth another visit:
www.thebreastcancersite.com
All you have to do is click on the box you see on the home page, to help fund a mammogram for someone in need. The site has been up and running for more than seven years, and in that time, it's made it possible for 11,000 women to have mammograms. One small click, making a big difference.