Home First Aid Kit — stored at home, near your grab bags so it can double as an evacuation resource. Quantities scale with household size. Evacuation fixed at 72 hours; shelter-in-place at your selected duration.
Grab Bag 1 — Survival — pure survival priorities in a waterproof roll-top 35L pack. One person can carry both bags; two people share the load. Fixed 72-hour evacuation basis. Quantities are per-household unless noted.
Grab Bag 2 — Supplies — comfort, morale and communications. Rotate food quarterly. Fixed 72-hour evacuation basis.
Shelter in Place — for staying home during extended outages, severe weather, or infrastructure disruption. Quantities scale with your selected duration and household. For food and water specifics, see GOV.UK emergency guidance and wary.org.uk.