Having a van life is interesting and kind of complicated. If you are searching for a van then the point you should start from is that you should live there. Living in a van is not luxurious but you should at least fit in the essentials for living. If you keep in mind this point you may start searching for options. There are lots of sites with options and reviews but when we speak about a living space everything is individual. So, first, you should fic what is your budget, what you need and of course, if this experience is right for you.