Sounds like a good trip to break in the trailer. As far as options, there a a ton of past threads on the topic. Use the Search drop down above and punch in something like "21 options" in the bottom box, you'll get a list of the threads. Here's one to get you started.
A lot depends on your camping style and preferred campground type, private, public, boondocking, etc.
Just to warn you, our threads tend to drift around a lot, rarely staying on topic too long. When you come up with specific questions try a search on it, if you don't find what you want post it.