For a long trip any type of Garmin GPS would be great for you. Tom-tom is also a great brand for your trip.
The best route for your trip depends on factors like traffic, road conditions, and distance. Consider using a GPS or mapping app to find the most efficient route.
A good GPS handheld that you can buy online is probably form best buy. they have some of the most best GPS's there. they all work good and have a battery for a long time
The Garmin Nuvi 3790T would provide you with everything you need for a road trip across the United States. This GPS has good reviews and is available for purchase at Amazon.com for $269.99 with free shipping. This GPS regularly sells for $449.99 so it would appear to be the best price and quality.
You can rent a car with GPS for your upcoming trip at most major car rental companies, such as Hertz, Avis, Enterprise, and Budget. Just make sure to specify that you need a GPS when making your reservation.
My sister actually purchased a GPS system not to long ago. I don't know what type it is but I know it was really cheap and works excellent. Here is what I came up with on GPS systems.www.amazon.com Electronics GPS & Navigation Vehicle GPS
One of the best GPS apps for the iPhone 5 is the TomTom GPS app.
The Garmin GPS 72 would be great on a deep sea fishihng trip.
MOTOsafety GPS Tracker
Many people use a GPS when going on a road trip with their micro campers. While a GPS can be a valuable way to get to one's destination, it can take the excitement and uncertainty out of a trip. The following guide provides simple tips and tricks on how to plan a road trip without a GPS. While it's fun to plan a road trip without a GPS, it's a good idea to have one in case of emergencies. If one doesn't have access to a GPS, it's often possible to download a smart phone application that will work as one. Android and iOS telephones have a variety of free and paid navigation applications. When planning a road trip without a GPS, it's a good idea to choose road networks that will promote a sense of excitement and adventure. For example, the Blue Ridge Parkway can be a great choice for people exploring the Appalachian mountains in the eastern United States. For the west coast, the Pacific Coastal Highway can be a great place to explore. Not using a GPS is also a great way to improve one's sense of direction. Since many people rely on GPS systems to reach a destination, they may have forgotten how to reach a destination using only their brains. While not using a GPS can lead to a rewarding road trip, there's nothing wrong with cheating once in a while. For example, a GPS-enabled smart phone can be a great way to discover which local restaurants serve the best food. In addition, GPS phones can be a great way to make reservations and book tickets for events. It's also fun to have only a vague goal when going on a trip. For example, the goal of a trip can be to reach a certain city after an arbitrary number of days. During this time, however, the road trip travelers are free to explore the many hidden treasures of modern road systems.
garmin gps is the best by far! you can find all sorts of accesories and software for them anywhere that gps are sold. also they are the easiest gps unit to use!
The Garmin GPS 12 Handheld GPS Receiver is one of the best for wet outdoor conditions.
MOTOsafety GPS Tracker