Many reward checking accounts continue to offer yields of 5% APY, and several still offer 6% APY. The best reward checking yield in the nation is 7.01% APY that has been offered by MidWest America...
Many banks and credit unions have created reward checking accounts, which pay out higher yields in exchange for customers receiving only electronic statements, paying bills online, doing at least...
Here's a great article comparing different high yield savings and checking deals. Very well done with lots of analysis. Some of his deals are a bit out of date now but the basic analysis is good.
BestCashCow provides information on the best CD (certificates of deposit) rates, the best money market rates, the best savings rates, and more - as well as financial information that can help you make better decisions with your money.