Part two:
Water (still for cooking) and drinks. (Could be apple juice or pop in cartons and bottles: extra ones of what you normally drink)
Lanterns (solar/battery) two minimum. (One for the main room and one to take to the loo)
Later add Torches
Head torch
Batteries (Aldi)
Woolly blankets, hats, socks, snood and fingerless gloves or wrist warmers . Warm slippers.
Shading for windows on south side.(An old sheet or duvet cover or extra set of old curtains. Also for winter power cuts) fan, ice pops,
Bag for hospital. (Rucksack) Look up old threads. I lived out of mine for three days.
Power banks. Supermarket £20 ones. One per person. Good teen Christmas present.
Easy to make food. (Illness)
Just add hot water: cous cous, mug shots, cup soup.
Just open and heat tins
'Kid can help self to' food and drinks cartons .
'Can eat cold' food.
Flasks.
Cooking: BBQ and charcoal? Will have to be outside .