The first thing I would suggest is do some research on your tow vehicle. How much weight can it safely tow? What accessories if any will you need? Brake controller, mirrors and so on. There's no use looking at something you aren't able to tow.
You will be limited primarily by weight and your budget.
Figure out what will work for your family, find a style you like and do a ton of research on it a long time before you ever go look at one. Dealer support and reputation are unbelievably important during and after the sale. NEVER trust your salesperson. Always be the smartest person in the room.