I got a lot of shiat. Heres what I can think of
Binoculars
Rope
Winch line
Caribeeners
Change of clothes for myself and kid
blankets
orange vest
tools. All the tools.
Flashlight or 4
knife or 6
cleaning wipes
baby wipes
spare parts/fuses
GPS
HAM radio
charger/cables
ratchet straps
batteries...