CNBC Select analyzed each Discover credit card to find the best offers based on card type, rewards and more.

The average credit card interest rate is 25.34%, according to Forbes Advisor’s weekly credit card rates report.

Using a low interest credit card can save you big while helping you minimize debt or get rid of it more quickly. See our expert recommendations.

Having a low income won't always exclude you from earning credit card rewards, if you have a solid credit score.