Kayak Flights, Hotels, Cruises and Cars (travelsearchengine.toolbar.fm)
Flights, Discount Hotel Reservations, Cruises and Car Rentals - from Kayak.com. Kayak's search engine can find all kinds of travel products - from flights and hotels to rental cars and cruises. Since Kayak doesn't sell anything, there's no hidden agenda or biased displays.
This module can be inlined.