to the forum from W TX! Going back to Orlando from Virginia you say two days...or are you spending two nights? I would take the time and do 2 nights if you can.
Sewer hose with clear end and adapter for the campground waste inlet; at least 25' fresh water hose; black water flush hose if you have the flush option; 50/30, 50/15 adapters (or 30 amp if that is what you have); rv toilet paper; black tank sanitizer; water pressure regulator; L for fresh water inlet; flashlight; basic tools including a #2 square drive bit for all the screws in the trailer; torque wrench with sockets for truck and trailer lug nuts; inline water filter (some places on the east coast have some really "fishy" water); PDI checklist from this forum for your walkthru before taking possession (***Important**). Depending when and where you want to get them I would recommend paper plates, plastic cups, some sort of coffee cups (if you drink coffee); a way to make the coffee, trash can for kitchen and bathroom, linens, towels/washcloths, toiletries....well, guess I'm going off the deep end. When you get it home you will find more things you will want....clock w/battery backup etc. (Sorry).
Have a good time coming home. Just put all your stuff in your truck and move into the trailer at your first campsite. Good luck and have fun.