How many cards do you carry? and do they give you the best cash back options? I suggest to carry around 3-5 cards in order to get the most cash back.
Here’s my list of the best Cash Back Credit Cards:

Best cash back cards for groceries/drugstores:

General Cashback Anywhere on Any Purchases:

    Restaurants:

    Top Cash Back Gas Credit Cards:

    Office Supplies

    Hotel

    Best Cashback Student Cards