More Amtrak discounts.
Discount code H259 is good for a 25% discount for travel booked between January 7-February 15, for travel between January 10-August 28 (except February 14-17 blackout). Three day advance booking required. Non-refundable, and not good on certain services (such as Acela Express, Metroliner, Downeaster).
Discount code H255 gets you a two-for-one discount.
Discount code V529 still works. Save 20% on Amtrak travel to New York or Boston from stations in the Northeast (including all intermediate stations).