You don’t have to use a credit card to earn rewards on your daily purchases. Some banks reward debit card users with cash back, miles or points.

Discover recently beefed up its debit card rewards offering and expanded its program so that any customer could participate. 

Few people would complain about making extra money just for using a debit card. Despite the allure of debit card rewards, however, they may not be as valuable as you think they are.

Few banks reward customers for using debit cards. These programs were more popular before the Dodd-Frank Act of 2010 was passed. The law’s so-called Durbin amendment, reduced debit card interchange fees that merchants pay financial institutions whenever a customer swipes a debit card issued by a big bank.

Banks ultimately made up for their lost revenue by charging customers higher fees. Others ended their debit card rewards programs.

Debit card rewards often pale in comparison to what consumers can gain from using a rewards credit card. Customers typically earn 1 percent cash back on debit card purchases. With some credit cards, cardholders can potentially earn as much as 6 percent cash back.

Similarly, it’s possible to earn two points or miles for every dollar spent with a rewards credit card. In a number of debit card rewards programs offered by banks, you might have to spend several dollars in order to earn a single point or mile. At Key Bank, for example, customers earn 1 point for every $6 spent on qualifying debit card purchases.

Opting to participate in a debit card rewards program involves a more important decision: Choosing where and how you want to bank. Making debit card rewards your primary justification for opening a checking account may not be the best way to choose your bank.

Whether a bank offers a debit card rewards program is something you might consider when comparing checking accounts. But you should really focus on other factors, like fees, minimum balance requirements, branch access and the quality of other products like CDs and savings accounts.

“Consumers should think about these debit card rewards incentives as a cherry on top — if you find a checking account that makes sense for you based on where you do most of your banking and the account features it offers, having the ability to earn cash back or other rewards is another nice-to-have feature,” said Brian Kelly, founder and CEO of the Points Guy.

Before you get excited about a debit card rewards program, find out whether there’s a cap on the amount of rewards you can earn. And check to see whether there are any fees that could reduce the value of your rewards.

Access to a debit card rewards programs could be beneficial, especially if it offers relationship rewards for shopping at your favorite stores. At Bank of internet USA, for example, all debit card holders can earn exclusive cash back offers from local and national retailers.

“Relationship rewards are probably the most sensible because that’s really talking about you being rewarded for not just your debit card, but your relationship with a financial institution,” Morrison said.

 

Amanda Dixon writes for Bankrate.com.