Coming Summer 2026 · Free Shipping US & Canada

PREPD

Pocket Ready Emergency Preparedness Device

The size of a thumb drive. Rugged, pocket-sized, and built to work when nothing else does. Boots in seconds and broadcasts a private Wi-Fi hotspot serving Wikipedia, medical references, survival guides, maps, and more. No network needed. Toss it in your emergency kit and go.

From $109 USD · Free shipping
💧 Dustproof & Water-Resistant
See Specs Compare Models
Hardware

Built for the Unknown

Every component chosen for portability, durability, and ultra-low power draw. No fans, no moving parts, no fragile bits.

Sealed

Dustproof & Water-Resistant

Custom-designed enclosure with sealed ports. Protected against dust ingress and rain splashes. Made from ASA, a UV-stable engineering thermoplastic used in automotive and outdoor applications.

Multi-Device

Connect the Whole Group

2.4 GHz Wi-Fi access point. Connect multiple phones, tablets, and laptops at once. No app required.

~1 Watt

Phone-Powered

Draws so little power your smartphone can run it. Works with any USB power source: phone, power bank, solar panel, or wall adapter. Optional phone-to-PREPD cable available.

128 / 256 GB

Purpose-Selected Storage

Brand-name microSD cards chosen for PREPD’s workload — optimized for long-term data retention, not camera speed. 128 GB Standard or 256 GB Pro, with room for your own files.

Read-Only

Corruption-Proof

OS partition locks after boot. No writes means no corruption, no wear, no degradation. Pull the plug any time.

4-Core

Quad-Core Processor

Raspberry Pi Zero 2 W with quad-core Cortex-A53 @ 1 GHz. Passively cooled by the integrated aluminum heatsink.

What Ships on PREPD

Curated Knowledge Library

Everything below ships pre-loaded on every PREPD. Pro includes all of this plus the full Wikipedia, multilingual encyclopedias, games, and films. No account, no internet required. Yours forever.

🌍

Maps — North America

Full OpenStreetMap data for the US, Canada, and Mexico. Street-level detail, offline search, topographic overlays.

30 GB
📚

Wikipedia — Curated Collection

100,000 curated English Wikipedia articles with images. Pro includes all 6.8 million articles — the entire English Wikipedia, plus French and Spanish.

7.5 GB (Pro: 70 GB)
💊

Medical & First Aid

MDWiki medical encyclopedia, WikEM emergency medicine, and field medicine references. Drug interactions, procedures, and triage guides.

2.2 GB
📖

Wikibooks

Practical how-to guides covering engineering, science, computing, cooking, languages, and more.

2.9 GB
🔧

Sustainability & Off-Grid

Appropedia, the sustainability wiki. Water purification, appropriate technology, permaculture, renewable energy, and shelter design.

555 MB
⛩

Post-Disaster Recovery

Disaster response playbooks, infrastructure recovery guides, and community resilience resources.

615 MB
✈

Travel & World Intel

Wikivoyage travel guides and CIA World Factbook. Country profiles, safety advisories, demographics, and infrastructure data.

1.5 GB
🛠

DIY, Repair & Practical Skills

Stack Exchange archives for home improvement, mechanics, woodworking, bicycles, homebrewing, gardening, and more.

2.9 GB
🌱

Science & Nature

PhET interactive science simulations, earth science Q&A, sustainability references, and species databases.

1.7 GB
📖

Literature & Reference

Project Gutenberg classics. Tens of thousands of public-domain books spanning fiction, science, philosophy, and field references.

6.8 GB
Pro Only

+100 GB of Additional Content

🌐

Full English Wikipedia

All 6.8 million articles — the entire English Wikipedia. Every topic ever written, fully searchable offline.

48 GB
🇬🇧

French & Spanish Wikipedia

Complete text of French and Spanish Wikipedia. Serve multilingual households and bilingual communities across North America.

21.5 GB
🎓

Simple English Wikipedia

All articles with images. Written in simplified English — perfect for kids, ESL learners, and quick reference.

3.2 GB
💊

Expanded Medical Library

Wikipedia Medicine collection with diagrams. Deeper coverage of conditions, treatments, and drug references beyond the base medical content.

2 GB
🎮

Offline Games

Chess, sudoku, solitaire, 2048, minesweeper, crosswords, checkers, backgammon, trivia, and more. All run in your browser.

50 MB
🪞

US Army Field Manuals

Complete US Army publications archive. Survival (FM 21-76), first aid (TC 4-02), field engineering, navigation, and hundreds more. Public domain.

7.7 GB
🆗

FEMA Emergency Guides

The complete ready.gov library. Earthquake, wildfire, flood, hurricane, and nuclear preparedness. Family plans, supply checklists, and recovery playbooks.

2.3 GB
⚜

Military Field Medicine

Combat casualty care, tactical field medicine, triage procedures, and trauma management guides from Federation of American Scientists.

78 MB
🇧🇨

Regional Disaster Guides

Official emergency preparedness PDFs from every Canadian province and US state. Earthquake, wildfire, flood, hurricane, tornado, and winter storm guides — specific to where you live.

~500 MB
🎬

Animated Films

Blender Open Movies — award-winning animated shorts including Big Buck Bunny, Sintel, and Tears of Steel. Family-friendly entertainment when the power’s out.

374 MB

Pro also supports free downloadable video add-ons: TED talks, Crash Course, and prepper content (~96 GB free for add-ons and your own files).

Who It's For

One Device. Many Missions.

PREPD was designed for people who need reliable, private access to knowledge, wherever they are.

📦

Emergency Kit

Medical references, disaster recovery guides, maps, and survival manuals. Toss it in your household emergency kit. Ready when you need it.

⛰

Backcountry & Trail

Offline maps, plant ID, knot references, survival guides, and first aid. No cell signal required.

🏠

Off-Grid Homestead

Repair guides, gardening, water purification, energy references, and practical how-tos for self-sufficient living.

🎓

Field Education

Wikipedia, textbooks, science simulations, and reference libraries for remote schools, camps, or volunteer programs.

⚓

Marine & Sailing

Coastal charts, weather references, knot guides, and emergency procedures. Carried aboard in a waterproof pouch.

🔒

Privacy-Conscious Users

No tracking, no telemetry, no accounts. Research anything without leaving a digital footprint.

Order

Choose Your PREPD

Everything you need in one box. No accounts. No subscription required. Free shipping to the US and Canada.

Standard
PREPD Standard
128 GB · Your essential offline knowledge library
$109
USD · Free shipping
  • PREPD device (Pi Zero 2 W + 128 GB MicroSD)
  • Custom-designed dustproof case with aluminum heatsink
  • Lanyard and port cover
  • 60 GB pre-loaded content (30+ knowledge sources)
  • Quick-start guide (English, French, Spanish)
  • Free companion desktop tool
  • Optional content updates — $9.99/year
  • 30-day money-back guarantee
Get notified when available ↓
Pro
PREPD Pro
256 GB · Full Wikipedia + games + multilingual
$149
USD · Free shipping
  • PREPD device (Pi Zero 2 W + 256 GB MicroSD)
  • Custom-designed dustproof case with aluminum heatsink
  • Lanyard and port cover
  • 150 GB pre-loaded content (50+ knowledge sources)
  • Full English Wikipedia — all 6.8M articles
  • French & Spanish Wikipedia
  • US Army field manuals & FEMA emergency guides
  • Offline games — chess, sudoku, solitaire & more
  • Animated films (Blender Open Movies)
  • Advanced search and bookmarks
  • Offline maps viewer
  • Custom content upload interface
  • Device management dashboard
  • Quick-start guide (English, French, Spanish)
  • Free companion desktop tool
  • Optional content updates — $9.99/year
  • 30-day money-back guarantee
Get notified when available ↓
See full Standard vs Pro comparison & how PREPD compares to competitors →

Add tracked shipping for $4.99 at checkout · Shipping details

Questions

Frequently Asked

How does PREPD work?

Power it on with any Micro-USB cable or power bank. PREPD creates its own Wi-Fi network (no internet needed). Connect your phone, tablet, or laptop to the PREPD network and open a browser. That's it. Start browsing Wikipedia, maps, medical references, and more. No app, no account, no setup.

Do I need an internet connection?

No. PREPD is completely self-contained. All content is stored on the device. It creates its own private Wi-Fi hotspot. Zero internet required. That's the whole point.

What devices can connect to PREPD?

Any device with Wi-Fi and a web browser: iPhones, Android phones, iPads, tablets, laptops, Chromebooks. Multiple devices can connect at the same time. No app required.

What's the difference between Standard and Pro?

Both include the same device and core content. Standard ships 60 GB of curated knowledge. Pro ships 160 GB — including the full English Wikipedia (all 6.8 million articles), French & Spanish Wikipedia, US Army field manuals, FEMA emergency guides, expanded medical references, offline games (chess, sudoku, solitaire), and animated short films. Pro also unlocks advanced software features: enhanced search, bookmarks, offline maps viewer, custom content uploads, and a device management dashboard. See the full comparison.

Is PREPD waterproof?

PREPD is dustproof and water-resistant. The sealed enclosure protects against dust ingress and rain splashes. It's not submersible. For marine or heavy-rain use, we recommend carrying it in a waterproof pouch or dry bag.

How long does the battery last?

PREPD draws about 1 watt, so little that a modern smartphone can power it directly with an optional cable. A standard 10,000 mAh power bank runs it for 30+ hours. A 20,000 mAh bank gives you 3+ days of continuous use. No power adapter is included. PREPD works with cables and power banks you likely already own.

Can I add my own content?

Yes. The Standard model has ~53 GB of free space, and the Pro has ~106 GB. Add your own ZIM files, documents, or reference materials via the companion desktop tool (free download). Pro users can also download free video add-on packs (TED talks, Crash Course, prepper content) from the companion tool.

How do content updates work?

For $9.99/year, connect your PREPD briefly to any Wi-Fi hotspot and pull incremental updates — only the changes download, keeping bandwidth minimal. Updated Wikipedia, maps, medical references, and more. Cancel anytime — your existing content stays yours forever. PREPD works fully without updates; this is optional.

Is my data private?

Completely. PREPD has no internet connection, no telemetry, no tracking, no analytics, no accounts. What you browse stays between you and the device. No data ever leaves PREPD.

What's your return policy?

30-day money-back guarantee, no questions asked. If PREPD doesn't meet your expectations, return it for a full refund.

Where do you ship?

Canada and the United States. Free untracked shipping is included with every order. Add tracked shipping for $4.99 at checkout for delivery confirmation.