For example, the Chase Sapphire Preferred Visa card was recently offering 5x points per dollar on most travel purchases through Chase Travel, 2x points on other travel expenses, 3x points on dining and some food delivery services, and 1x points on everything else that’s eligible.Many cards reward spending in particular categories, such as travel, dining, gasoline purchases, or groceries, at a higher rate. In some cases, those categories can change periodically.Also, take note of any annual fees . Some cards ...