A gear checklist is most useful when every item has a job. Prioritize water, food, medical needs, shelter, light, communications, power and sanitation before adding specialty equipment.

Functional checklist

FunctionExamples
WaterStorage containers, filtration/treatment appropriate to the situation
FoodShelf-stable food, opener, preparation method
MedicalFirst-aid supplies and household-specific necessities
LightHeadlamp/flashlight, spare batteries or charging
PowerPower banks or larger backup power sized to critical loads
CommunicationCharged phone, emergency information source
Shelter/weatherClothing, blankets/sleep system, rain/weather protection
SanitationHygiene supplies, waste handling

Turn this into a household plan with the preparedness checklist, or build a portable layer with the 72-hour checklist.