PayPal is most commonly used when buying or selling things online, but is also accepted in some brick-and-mortar locations, such as Home Depot. With a PayPal debit card, you can also shop anywhere ...

If you're a heavy PayPal user, it can be one of the most lucrative cash-back cards on the market. But the card's 1.5% rate on all other purchases is easily matched or bested by others.