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Prepper Disk Premium 512GB

Prepper Disk Premium · 512GB

Off-line survival library · Yours to keep for life
★★★★★ 4.8 / 5 · 124+ reviews
1
$279
Add these before you check out
Prepper Disk backup battery
10+ hour Battery
This 10,000 mAh battery powers your Prepper Disk for 10–20 hours when the grid goes down. Rechargeable via car cigarette lighter, solar generator, wall outlet, and more. Gives your Prepperdisk a 24/7 grid failure resistance.
$49+ Add
EMP-shielding Faraday bag
EMP-Shielding Faraday Bag
Drop your phone, Prepper Disk, and battery inside and they’re shielded. So even when an EMP fries every other electronic, you still have your emergency library unlike the other poor souls.
$39+ Add
Battery + Faraday bundle
Get Both & Save Bundle · 10% OFF
The two add-ons above, together for 10% less. You get the Backup Battery and the EMP-Shielding Faraday Bag as one bundle — power when the grid dies, protection when the electronics fry. Cheaper than adding them separately.
Battery + Faraday Bag — you save $8.80
$88$79.20+ Add

Stashed With 7,000+ Households

From homesteaders to prepared families, here's what people are saying.

4.8
★★★★★
Based on 124+ verified reviews
Douglas G.
★★★★★

This device is a must have in a disaster situation. I can have the library of Alexandria in my hands using the USB feature with an external drive on multiple devices. If I could give Prepper Disk six stars, I would.

— Douglas G., verified buyer
Micaela B.
★★★★★

WOW! Firstly, the customer service is above and beyond fantastic. When I encountered a delivery hiccup I reached out to the company and Adam responded promptly and thoughtfully.

— Micaela B., verified buyer
Garrett D.
★★★★★

Within seconds I was connected on my mini PC and my phone. It's really a pretty amazing device. The Pi is USB-C powered so it makes it super easy to take on the go, in the car, or in my comms trailer. It's well organized and easy to find everything.

— Garrett D., verified buyer

Our 60-Day 'Peace of Mind' Guarantee

Because the only way you should ever feel about your Prepper Disk is genuinely safer, more capable, and more prepared than you were the day before it arrived

60-day money-back guarantee

So if somehow your Prepper Disk doesn't meet your expectations, just email our team at support@prepperdisk.com within sixty days and we'll send you instructions for getting it back to us, with a full refund processed the moment it arrives.

On top of that, every single unit we ship comes with a full one-year hardware warranty, so you're covered in every direction from the moment your order is placed.

Frequently Asked Questions

Quick answers to the questions we hear most often. If yours isn't here, just shoot us a note at support@prepperdisk.com and we'll get right back to you.

Is there a subscription, or any kind of ongoing fee?

There are no subscriptions, no monthly fees, and no usage limits whatsoever. Once your Prepper Disk arrives, every single piece of content on it is yours to keep forever, and any future content updates we release are included at absolutely no extra cost.

Do I really need to be tech-savvy to set this up?

Not even a little bit. The Prepper Disk arrives fully loaded and ready to go, so all you need to do is plug it in, switch your phone or laptop's WiFi over to its private network, and start browsing like you would on any normal website. Most of our customers are completely up and running within five minutes of opening the box.

What happens when there is no electricity?

The Prepper Disk runs on a standard USB-C power source, which means a regular wall outlet, a car charger, a portable power bank, or even a (solar) generator will all do the job perfectly. The moment it has power, it creates its own private WiFi network and is ready to use within a few seconds.

How many devices can connect to a single Disk at the same time?

Up to twenty devices can be connected to a single Prepper Disk at once, which is more than enough capacity for a typical household, a small classroom, a community group, or even a fully off-grid homestead with extended family staying through an emergency.

How big is it, and is it durable enough to take outdoors?

The Disk measures 3.5 by 2.75 by 1 inches and slips comfortably into a jacket pocket, glove box, or bug-out bag. It lives inside a rugged aluminum case with passive cooling, which means there is no internal fan that could fail on you in dusty, sandy, or wet field conditions.

What about EMP events or electromagnetic interference?

We offer an optional Faraday Bag that protects the unit from EMP events and general electromagnetic interference, and it's something we'd genuinely recommend for anyone who wants to keep the Disk fully shielded and stored safely between uses.

What happens if it doesn't work out for me?

Every Prepper Disk comes with a 60-day return window, so if it doesn't end up making you feel safer, more capable, and more prepared, just email our team at support@prepperdisk.com and we'll send you the instructions to ship it back for a full refund. On top of that, every unit is covered by a one-year hardware warranty just in case anything ever does go sideways.

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