There are many people that take off on vacations without a thought in mind about how they are going to make sure that they are finding all of the right places. They simply assume that their paper maps or their computer directions will give them all of the information they need. However, if you want to make sure that you are getting the most out of your vacation and live on the edge a little, you will want to find the best handheld GPS and take it with you on your next vacation. Before you make a GPS purchase, you are going to want to make sure that you are doing as much research as possible. There are simply too many options out there to pick one off of the top of your head. Even though you may not think so, not all of all the GPS units are created equally. Some are much more efficient than others. Some units receive real time updates while others do not. It is because of these facts that you are going to want to make sure that you are getting the best handheld GPS unit available. As far as actually making your purchase, you can shop in person or online. When you shop in person, you will generally have fewer options to pick from. If you already have a particular GPS unit in mind, it may be a lot harder to find it. However, when you are shopping online, you are able to find just about anything that you are looking for. You will want to be careful to do a little price comparison-shopping. This does not mean that you are looking for the absolute cheapest GPS model, but you will want to try to find some good deals. It is also important to make sure that you are taking a moment to look over the cost of the shipping so that you are not paying too much there as well. As you can see, you have a few things to do in order to get yourself completely ready for your vacation. Start looking for the best handheld GPS unit now so that you will be able to take it with you on vacation.