2.) Buy an Amex prepaid Gift card here and load $50 before 07/31 and they will give you a $10 gift card free
3.) See details on how to Sync your AMEX card(s) with Twitter here and get $5 credit on $25 purchase at Shell by 07/31
Long live the AMEX promos and enjoy your July 4th celebrations wherever you may be!
Check out the rest of my travel hacking tips here.