Pay attention to its rules. Get to know the little things too and you will begin feeling more like home onboard. You may need some special outfit or a certain paper during your trip, but chances are you won't. On the fourth day of a four-day trip, wear the cleanest outfit you can put together. Get small travel bottles from a camping store instead of a pharmacy.
Campers have no tolerance for things spilling.
You shouldn't either. Bring enough underwear for something new each day and stuff it into your shoes or store it in a mesh laundry bag that you can put your dirty clothes in for the trip home. For trips that are 5 or more days, bring 2 outfits and 1 alternative for every additional 2-days. Place each hanger bundle in a dry cleaner bag. Hang the bundles in a suit bag or fold them over with the hangers near the top in a suitcase.