// OFFLINE BY DESIGN

Your own library and AI.
Sealed in a case. Ready when the grid isn't.

BunkerBox is a complete, self-powered field computer: a Raspberry Pi 5, its own screen, two dedicated batteries, a curated reference library and a local AI that answers questions from it — no cell tower, no Wi-Fi, no cloud account.

  • No internet required
  • Battery powered
  • Rugged waterproof hard case

What's in the box

Everything ships together. Open the latches and you're running.

Raspberry Pi 5

The computer at the core.

Display

Built into the kit so you don't need a phone or laptop. 10" touchscreen.

Two batteries

One powers the Pi, one powers the screen — so neither drains the other. Up to 10 hours of runtime. Recharge from a wall charger or solar.

Rugged hard case

A rugged, latching hard case that carries and protects the whole system.

Offline library

Roughly 1 million of the top Wikipedia articles, public-domain books from Project Gutenberg, and openly licensed textbooks — all stored on the device.

Built-in local AI assistant

Runs on the Pi itself and searches the library to answer your questions.

How the offline AI works

Retrieval-augmented generation (RAG), entirely on the device.

  1. 01

    You ask

    Type a plain-language question on the BunkerBox screen.

  2. 02

    It searches

    The system looks through the onboard library for the most relevant passages.

  3. 03

    It answers

    The built-in local AI assistant writes an answer grounded in those passages and points you to the source.

  4. 04

    Nothing leaves

    No data goes anywhere. There is no connection to send it over.

Straight talk: a small local model is slower than cloud AI and can make mistakes. Check the cited source for anything critical, and it is not a substitute for a doctor or emergency services.

Built for when you're on your own

Power outages

Storms and grid failures — keep reference info and a working assistant on battery.

Remote work & travel

Ranches, hunting camps, boats, job sites and anywhere without coverage.

First aid reference

Look up treatment steps fast when help is far away.

Household preparedness

A grab-and-go knowledge kit that sits next to your water and food stores.

Repairs & homesteading

Water, food preservation, gardening and fixing what breaks.

Privacy

Ask anything. Your questions never touch a server.

Faraday-shielded case option

Upgrade to the Faraday-shielded case for $100 more, for buyers who want an added shielding layer around the electronics while the kit is stored.

The kit stores inside a Faraday-shielded case when the lid is closed. Questions? Use the contact form.

Pricing

One complete kit. One optional upgrade.

BunkerBox

$799

  • Raspberry Pi 5 + 10" touchscreen
  • Two dedicated batteries
  • Rugged waterproof hard case
  • Offline library
  • Built-in local AI assistant
Order — $799
UPGRADE

BunkerBox + Faraday-shielded case

$899

  • Everything in BunkerBox
  • Faraday-shielded case
Order — $899

Shipping, warranty and return details are confirmed by email with your order.

FAQ

Does it need the internet at all?

No. The library and the AI run entirely on the device.

How long do the batteries last?

Up to 10 hours on a full charge.

How do I recharge it?

From a wall charger, or from solar when the grid is down.

What's in the library?

Roughly 1 million of the top Wikipedia articles, public-domain books from Project Gutenberg, and openly licensed textbooks.

Is the AI always right?

No. The built-in local AI assistant runs offline and can be wrong. It shows its sources so you can verify, and it doesn't replace professional medical care.

When will my order ship?

Orders are confirmed by email with an estimated ship date.

Contact

Questions, bulk orders or custom builds — reach out directly.