Small steps beat one big weekend.
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What you need
Supplies and gear for the tier you picked, shown side by side.

This calculator covers both supplies and gear: water, food, and sanitation, and the kit you check off for the same tier.
Supplies
Amounts from the calculator for this 90-day tier.
Add people on the calculator to see gallon and calorie totals.
Fuel: Add miles per gallon or a generator to see gallons.
Gear
74 kit items for this tier, including everything from the shorter steps.
Water
Stored drinking water, Purification tablets, Portable water filter, Unscented bleach + dropper, Bathtub water bladder, Refillable 5-gal jugs
Food
Canned and shelf-stable food, Manual can opener, Protein bars and nut butter, Camp stove + fuel (outdoors only), Good cooler, Paper plates and utensils
Medical
First aid kit, 7+ day prescription supply, OTC basics (pain, allergy, stomach), Trauma kit with tourniquet, Printed med and allergy list, Spare glasses / hearing-aid batteries
Power
Power banks, Car phone charger, CO alarm with battery backup, Spare AA/AAA batteries, Solar generator / battery station, Generator + safe extension cords
Light
Headlamps (one per person), Flashlights, Battery lantern, Glow sticks for kids, Solar path lights
Comms/Radio
Hand-crank AM/FM radio, Sign up for Alert St. Johns / AlertFlorida, Paper contact list, GMRS radios, Whistle
Documents
Waterproof document bag, Copies of IDs and insurance, Home inventory photos, Encrypted USB with scans, Printed family plan
Cash
Small bills ($1, $5, $10), Some coins, Hidden pouch for cash, Small emergency fund, List of card and bank numbers
Sanitation
Heavy trash bags, Bucket toilet + lid, Wet wipes, Soap and hand sanitizer, Toilet paper, Disposable gloves
Tools
Multi-tool, Fire extinguisher, Duct tape and tarp, Gas/water shutoff wrench, Work gloves, Hand saw / pruning saw
Security
Good door and window locks, Solar exterior lights, Know your neighbors by name, Keep supplies out of sight, Safe storage for valuables, De-escalation or safety class
Kids & Pets
Comfort items and games, Diapers and formula, 7+ days pet food, Pet carrier and leash, Pet vaccine records + photo, ID cards for kids
Tablet Offline Pack
Kiwix + WikiMed, Offline maps downloaded, This packet saved as PDF, Local AI tool (PocketPal AI), USB-C cable + car charger, Paper copies and paper maps
