A household buffer gives you some room to manage a missed shopping trip, a power outage, or a disruption to your normal routine. Start with the people in your home, the supplies you already use, and the money you can spare.
This guide was revised in September 2026. The earlier version used March shipping claims to predict shortages and prescribed the same medication, food, and cash targets for every household. Those claims and fixed targets have been removed.
1. Record what your household needs
Write the number of people and pets, foods they can eat, supplies used each day, and any equipment that needs power. Include dietary restrictions and practical limits such as storage space or difficulty carrying groceries.
Check what is already in the cupboard before you buy more. List a few meals you can prepare with the equipment available during an outage. A bag of dry beans requires water, fuel, and cooking time; a ready-to-eat meal has different requirements.
Use your local emergency management guidance to set the amount of food and water to keep. Build toward it in affordable steps. A shipping headline cannot tell you exactly how much your household needs.
2. Plan medication access with your pharmacist
The CDC recommends discussing an emergency medicine supply with your doctor or pharmacist. Ask what is appropriate for each prescription, how refills work, and what storage conditions it needs. Available quantities depend on the medicine, prescriber, coverage, and local rules.
Keep an accurate medication list with the dose, frequency, prescriber, and pharmacy contact. Follow the prescribed treatment. Discuss changes or substitutes with the clinician who manages it.
3. Choose a cash amount you can afford
Write down a small set of possible expenses: transport to a safe place, a meal, or an essential purchase if electronic payment is unavailable. Use actual local costs to choose a starting amount. Keep it secure and tell a trusted adult where to find it.
This reserve should fit around rent, food, and other essential bills. There is no universal dollar amount that guarantees a safe outcome.
4. Make one small plan
Here is a fictional example for a two-adult household:
- Already have: food for three simple evening meals, a flashlight, and written pharmacy details.
- Need to check: drinking water storage and the refill date for a regular prescription.
- Next purchase: one extra meal the household already eats, if the grocery budget allows.
- Cash target: decide after checking the cost of a local taxi trip.
- Owner and review date: Morgan, next grocery day.
Use the oldest suitable food first and replace it during normal shopping. Review the plan when household needs change.
Put the information where someone can use it
Write contacts and meeting places on the one-page emergency sheet. For a fuller set of records, use the emergency binder checklist.
Hardcopy can organize your household details into a manual. See the sample pages to decide whether that format would help.