AAA - International provider of towing services, travel discounts, multi-line insurance, vehicle financing, plus travel maps, tips, and recommendations.

Expedia - Compare prices, shop for a vacation or cruise, reserve an hotel room or rent a car.

CheapTickets.com - Provides travel services, including airline tickets, cruise tickets, auto rentals, hotel reservations and other travel products.

Kayak.com - Metasearch engine that finds flights, hotels, and rental car rates from 100s of other websites. Also offers member pages, travel community, and discussion forums.

Orbitz - Provides customers with access to the broadest choice of air fares and some of the lowest prices for flights, hotels, and rental cars.

Priceline - Buying service for airline tickets, rental car, travel and vacation packages. Features terms of service and contacts.

Travelocity - Offers a variety of travel services, including fare finder, hotel and car rental information, reservations, and destination information.

TripAdvisor.com -
Information on hotels, resorts and packages with reviews from travellers with star ratings.