Amtrak Guest Rewards members can earn up to 1,250 bonus points for registering for the promotion and using partners during their latest partner promotion. You will earn 250 points for registering and choosing two preferred partners. Make a minimum purchase of $25 with one of your chosen partners and you will earn 500 bonus points; another 500 bonus points will be added to your account when you use your second preferred partner. You’ll have to move fast to get the bonus points — the offer is only valid on purchases made through Sept. 30, 2007. Amtrak partners include Points for Shopping (Amtrak’s online mall), Hertz, TripRewards and Teleflora, among others.