Sign up for a Chase Freedom Card and receive $100 cash back when you spend $799 or more in the first three months. That matches the best Chase credit card promotion we've seen this year. Other card features include earning up to 5% cash back on select purchases such as gas, flights, car rentals, and hotels. You will also get 1% cash back on all purchases and 4% more in bonus categories, and up to 20% cash back when you shop online via select merchants through Chase. Plus, there's no annual fee and your cash rewards never expire.