Balances last 5 years; inactivity fees after 12 months; some states cash out small leftovers (e.g., CA <$10) Buy low, ...

The best flat-rate cash rewards cards can get you 2% back on everything you buy for no annual fee. See which one's right for ...

With reward rates ranging from 1% to 10%, there is a vast array of cash-back cards on the market — and these are the best for a variety of consumers.