Go to Yahoo Shopping for one point per dollar spent.
http://r3.us.rmi.yahoo.com/rmi/http:...ftarget%3D_top

This link is very helpful in finding what sites offer points or miles and what portals to shop thru.
Just look for the store name in the pull down menu. I have found it to be about 98% up to date with sites and info.
http://www.valueconsumer.com/CompleteSearch.cfm