The best credit card for groceries is the Blue Cash Preferred® Card from American Express, which offers 6% cash back on up to $6,000 in annual grocery purchases.

The highest flat rate cash-back credit card is the Alliant Visa® Signature Credit Card with Cash Back, which offers 2.5% cash back on all purchases.

The best business credit card is the Ink Business Preferred® Credit Card, which offers 3 points per dollar on travel, shipping, internet

The best secured credit card is the Bank of America® Customized Cash Rewards Secured Credit Card.

The best card for dining is the American Express® Gold Card, which offers 4x points on dining and supermarkets.

The best travel credit card is the Chase Sapphire Reserve®, which offers 3 points per dollar on travel and dining.

The best card for rewards is the The Platinum Card® from American Express, which offers a variety of benefits, including airport lounge access.

The best cash back credit card for students is the Discover it® Student Cash Back Card, which offers 5% cash back on rotating categories.