Just had this emailed to me from Travel zoo,hope this helps someone going to states.
Not sure were to post as freebie with voucher code? Anyway seems good offer.
We had to pinch ourselves when we discovered megabus.com's huge FREE seat giveaway. To welcome the new year, it's giving away 100,000 FREE seats, valid on every single one of its bus routes.
For travel between 16 January and 11 March, the first people to book won't pay a penny. Once the free seats fill up on each route, remaining seats will be offered at a huge discount -- starting at $1 each way.
megabus.com serves dozens of major US cities, and we've included a partial list below. For all the routes on offer, click the link below and choose a departure point from the drop-down menu.
To make a reservation and grab your free seat, click here to visit megabus.com. Be sure to enter WIN2008 as the promotion code.
Travelzoo tip: megabus.com allows you to book up to 45 days before your travel dates. So, if you want to book into February and March, be sure to save the promo code WIN2008 to get your free seats later.
About Megabus: Megabus began its US expansion in Chicago last year and now provides inexpensive and comfortable transportation around the Midwest and West Coast. All of its coaches offer air conditioning, bathrooms, reclining seats and express service to each specified destination. http://www.megabus.com/us/