There are lots of sites that can link you to senior discount sites. One of the simplest is About.com’s “Frugal Living” site, http://frugalliving.about.com/od/frugalseniors/a/Senior_Discount.htm. It has an alphabetical listing of national companies that offer senior discounts. Another one I just discovered is seniordiscounts.com. They have a free weekly newsletter with member-submitted discounts. I was surprised by some of the companies that offer discounts to the 55+ crowd. They also have a premium service that lets you search for discounters in your area.