Road Warrior Week continues with the best travel alarm clock.  I’ve been using the predecessor to this model for years.  It’s compact, reliable, easy to read and set, and syncs itself with the US Atomic Clock, so it stays accurate, adjusting itself for daylight
savings time while it sits in your luggage awaiting the next trip.  It’s $12.49 at Amazon.com marketplace.  The world traveler version displays the world time for 130 cities (based on each city’s DST rules) for $24.88.