We live in a time where both convenience and security are are at the forefront when it comes to our purchases and our ba ...

If you have enough money across your U.S. Bank accounts, you can double the card’s 2% rewards rate to earn an impressive 4% back on all purchases. But there are high balance requirements.

Applicants can apply directly through the Klarna website or app, and once they’re approved, they’ll get a virtual card that can be used immediately. » MORE: Credit cards vs. charge cards ...