Shieldfolio Inc.
Stonecards give each of your seed phrases its own home. Credit-card sized, waterproof and tear-resistant, and built to survive the places a backup actually ends up: a safe, a deposit box, a drawer at your parents' house.
Running multisig? Give each key its own card and keep the cards in separate places. One card in the wrong hands isn't enough to reach your funds.
Pair them with the Ghost Pen and your entries stay invisible until a UV light hits them.
Best practice: store each card in a fire-rated safe and keep your backups in separate locations.
Waterproof
stone paper
Tear-resistant
pages
100% offline
nothing to connect
Backs up
50+ wallets
One word out of order and the money is gone. Every page in the Stonebook is already laid out, so you write it down once and you write it down right.
Actual page from the Stonebook
Ledger, Trezor, MetaMask, Coinbase, and dozens more. Each one gets its own labeled page with numbered boxes for the recovery phrase, so nothing lands in the wrong order and nothing gets skipped.
The ShieldCrypt page, included in every Stonebook
The Stonebook includes ShieldCrypt, a simple method for scrambling what you write so the page alone does not give anything away. It takes a minute to learn and it means a found notebook is not the same thing as a drained wallet.
Water on an open page
The pages are 80% limestone, not wood pulp. Water beads up and rolls off. The sheets are tear-resistant, so they do not rip out of the binding when you flip through them, and ink does not feather or bleed through to the page behind.
Store it in a fire-rated safe and you have covered the rest.
The full walkthrough
They live on Amazon. 4.8 stars across 180+ reviews.
Keeps life as simple as you can with Crypto
Why did I give this a 4 when everything clearly reads as a 5? The main reason is because it's not a fire safe. I utilize several different types of platforms and this keeps it all together.
Perfect!
Bought this for my husband and at first he was a bit apprehensive of having all his information in one book. The pages are not paper, but like a thin plastic so they don't tear out and are waterproof.
Peace of mind for crypto owners!
The quality of the cover and paper seems to be very high-end. I'm definitely going to buy another one, because I'm paranoid and I want to keep two copies in two different locations.
Straight answers, including the ones that are not in our favor.
Because blank pages are the problem, not the paper. A cheap stone notepad gives you empty sheets and leaves the system up to you.
The Stonebook is already laid out. Labeled fields, numbered boxes, a page per wallet. That keeps you organized across 50+ wallets, and it means if something happens to you, whoever opens the book can actually follow it. A blank notebook full of loose phrases is a puzzle you leave behind for your family.
That is what ShieldCrypt is for. It is a method for scrambling what you write, included in every book, so the page on its own does not read as a usable phrase.
We are not going to tell you it is military grade encryption. What it does is make a found notebook useless to the person who found it, because the key stays in your head. That covers the realistic threat, which is a houseguest, a cleaner, a burglar, or a curious relative.
No, and we will not say otherwise. The pages are waterproof and tear-resistant. Fire is a different problem.
Keep it in a fire-rated safe. That handles the fire, and the stone paper handles the water damage that comes after the hoses.
Metal handles heat better. That part is true and we are not going to argue it.
It also costs several times more, and most plates hold one or two phrases. The Stonebook holds 50+ wallets plus logins and PINs in something that fits in a drawer. If you own exactly one seed phrase and nothing else, metal is a reasonable choice. Past that, the math changes quickly.
Only if you press hard. Stone paper takes ink differently than wood pulp, and heavy pressure can leave an impression on the sheet below.
Every Stonebook ships with a cardboard insert. Slide it behind the page you are writing on and use it as a backing. Customers who write with a heavy hand recommend the same thing.
Yes. Every 1-pack and 2-pack ships with a black ink ballpoint pen.
That is the ballpoint, not the Ghost Pen. The Ghost Pen is a UV invisible ink marker and it is sold separately.
Plain. Nothing on the outside says what is inside or who it is from. Whoever handles the package on the way to you has no reason to think about it.
Shipping is free anywhere in the U.S. and orders leave in 2 business days. We ship internationally as well.
Returns are open for 30 days.
