http://www.raileurope.com/rail-tickets-passes/swiss2-for-1/index.html Incredible 2 for 1 offer. Book two travelers on a Swiss Saver 4-day Pass or Swiss Saver 4-day Flexi Pass by May 25, 2012 and only pay the rate for one traveler! The Swiss Pass is already a great deal offering extensive travel on the Swiss system including trains, buses and boats. And all that stress-free travel provides the opportunity to take advantage of the more than 400 museums the Swiss Pass will get you into for free. There’s no smarter way to see more of Switzerland than with a Swiss Pass from Rail Europe. It helps make every minute of your trip quality time. And in a country of legendary watchmakers, isn’t that the least you should expect? Here's what you get: This rail pass gives you unlimited travel on the Swiss Travel system. Choice of a 4-day Consecutive or 4-day Flexi passes. Includes a Swiss Museum Pass with free access to over 400 museums. Each rail pass is only valid for 2 travelers, additional travelers can purchase a regular Swiss Pass. The Fine Print: Offer is subject to change or extension without notice. No other discounts can be combined. Valid for bookings made on or before 11:59pm ET on May 25, 2012. Offer only valid for 2 travelers traveling together at all times. Valid for travel from April 1 to May 31, 2012. Child Policy: The Swiss Family Card is a terrific value that allows children (6-15 years of age) to travel free when accompanied by a parent or guardian. Each Swiss Family Card is valid for up to 7 children. Swiss Family Cards are free and can be picked up at any Swiss train station prior to boarding your first train. Children under age 6 travel free when sharing an adult traveler's accommodations.