Here's my list, add or subtract as you need.
Regards, Glenn
RV Accessories
These are all items I try to keep in the RV without having to bring from home each trip.
Some are essential, others are nice to have.
Electrical
30 Amp extension cord
extra fuses 15, 20 amp
25' medium duty outdoor extension cord
Plumbing
20' sewer line (good quality)
45 degree fitting
Variable size sewer connection fitting
20' Fresh water hose, or 2 -10'ers
"Y" connector for hose bib
Water hose pressure regulator
Water filter
Rubber gloves (disposable or chemical resistant)
Tank disinfectant
Hose nozzle
"J" connector (hose to city water connection)
Emergency Equip.
jack for trailer (hydraulic bottle type or scissor jack)
lug wrench with fitting that fits your lug nuts
torque wrench
small tool kit (pliers, Phillips, flat and #2 square drivers, adjustable wrench, etc.)
Teflon plumbers tape
caulk
Tube of Dicor for rubber roof repair and caulk gun (as req'd)
50' nylon rope
road flares or emergency roadside markers
Rain poncho or rain suit
12v air pump
flashlights
Duct tape
Tarp
Cooking
Plates, bowls, glasses, cups
flatware and cooking utensils
pans and skillets
serving/carrying tray
BBQ grill, with propane or briquet's as required
BBQ utensils and lighter
a good knife
cutting board
plastic bags, Reynolds wrap, plastic wrap
coffee maker with filters
toaster
mixer
blender - for margaritas and such
griddle
dish towels
oven mitt
Sleeping
Sheets
Blankets
Pillows
Bathing
Towels
soap, shampoo, conditioner
Tooth brushes and paste
Shaving gear
hairdryer
Everyone should have their own separate travel kit
toilet paper (RV type)
Clothing
set of sweats for everyone (just in case)
rubber sandals or slip on tennis shoes
Medical
First aid kit with normal items
Aspirin or Tylenol
upset stomach medicine
meat tenderizer (for stings)
sunscreen
Non-Perishable Food Make sure these are in sealable plastic containers
Spices
Cooking Oil
powdered drink mix
sugar
flour
tea bags
Salt & Pepper
Other (Inside)
Throw rugs
trash can liner bags
paper towels and napkins
paper plates, plastic flatware, etc.
air freshener
games, videos, deck of cards, etc. (for when it rains)
cleaning supplies
dish soap
tablet and pen/pencils ( for keeping list of things to remember next time)
broom
Plastic container for misc. items. Scissors, small can of WD-40, cord, Velcro, pins, etc.)
plastic bucket
toilet brush
fly swatter
sponges
DVD player and some movies
outside radio
matches or stick lighter
Other (Outside)
outdoor carpeting to cover under awning area
Awning de-flappers and tie downs
lawn chairs
small folding end table
folding table for cooking counter space outside
plastic table cloths and table cloth clamps
cooler for beverages outside
small step (7") for ingress/egress
squeegee for slide out roof cleaning on a handle
small step ladder