Sign up for this Discover Escape Card and get 1000 miles each month that you make a purchase for the first 25 months, which gets you 25000 miles. Plus, you get unlimited double miles on every purchase (2 miles for every $1 you spend), getting you of the best points-per-dollar value offered by travel cards. Plus, there are no restrictions on travel or blackout dates. It also comes with other travel benefits like free primary rental car insurance (no deductible), lost or damaged luggage insurance (up to $1500), and travel delay insurance ($150/day for unexpected food and lodging expenses). Plus, you get 0% APR on purchases and balance transfers during the first six months (after that, it's 10.99%-19.99%). There is a $60 annual fee. More information can be found here.