Sign up for the Citi Platinum Select American AAdvantage MasterCard and earn 40,000 American Airlines AAdvantage bonus miles after $3,000 in purchases within the first 3 months of cardmembership. I value these points at around $600, and this beats the last bonus offer by 10K points. You'll also earn 2 AAdvantage miles for every $1 you spend on American Airlines purchases and 1 AAdvantage mile for every $1 spent elsewhere. More importantly, your first eligible bag will check for free, you'll get priority boarding with Group 1 privileges, and can earn 10% of your redeemed miles (up to 10,000 miles) back each year . You'll also get a $100 American Airlines flight discount for each year you renew your membership and spend $30,000. Your annual fee of $95 is waived for the first year.