There are a lot of credit cards which you can use for shopping and some of them have promotional offers which could include cash back, travel points, or shopping points which can be used towards purchases in select stores.
The best feature of these credit cards would definitely be the cash back rewards which they have to offer because you get part of what you spent back for using their credit card and the more often you use this feature, the stronger the results become.

You can usually choose if you want to get your rewards in cash or in reward points. Usually, the reward points will hold a significantly higher value but it is obviously not cash. With the reward points, you can let them add up for a while and then purchase various things like concert tickets, airline tickets, gas, and more.

You have to be cautious when getting this kind of credit card though because some of them are sneaky and will add in an expiration date for the points – this is something that you definitely don’t want.
With the cash back option, the money will get automatically credited in your savings account and a lot of people use this feature but as previously mentioned, the reward points generally have more value and has more to offer