Dual Battery kit so you can put in a fridge freezer, useful for keeping bottles cold.
Full Steel bumpers front and rear... for uh.. baby protection.
Sliders with steps to help the kids get in and out when they are older.
Cargo Barrier 'cage' as my wife calls it... to keep all the kid crap from flying forward and hurting them.
Can't quite figure out how to justify a winch yet, but there you go.