Nappies
change of clothes
wipes
hat/beanie
bib
plastic nappy bag
wet clothes bag
change mat
thermometer
panadol
insect repellent
sun screen/vicks (summer/winter)
nappy rash cream
lansinoh
bottle/cup of water
toys
le snacks, apples & water/poppers for older kids
blanket
wrap
blue book
nappy for Bri

Can't fit much else!