Ryan Selkis: The CEO of Messari, who reportedly lost access to approximately $2 million worth of cryptocurrency after losing his seed phrase.

Kevin Rose: A technology entrepreneur who reportedly lost around $30,000 worth of cryptocurrency after losing his seed phrase.

Michael Stay: A former Google engineer who lost access to around $300,000 worth of cryptocurrency after losing his seed phrase.

Mark Frauenfelder: The founder of Boing Boing, who lost access to 7.4 bitcoins (worth around $350,000) after losing his seed phrase.

James Howells: A British IT worker who threw away a hard drive containing 7,500 bitcoins, currently worth around $355 million.

Alex Stamos: A cybersecurity expert who reportedly lost access to $300,000 worth of cryptocurrency after losing his seed phrase.

Crypto Wallets & Cold Wallets

Most Trusted Crypto Wallet

"I live in a 5th Ave Manhattan high rise on the top floor. How open do you think my neighbors are to my use of a punch set for seed backup?"

- Anonymous Feedback - NY Customer
Seed Phrase Steel Plates & Etching Tool

Crypto Seed Wallets

Black Seed Ink's cold storage seed wallet provides a highly durable and resistant way to protect the private keys (seed phrases) of your crypto holdings against fire, corrosion and brute impact damage. Our steel seed wallets are essential for securing the long-term storage of cryptocurrencies and greatly reduce the risks associated with digital storage methods.

We Accept Crypto

Black Seed Ink accepts crypto
on all sales, except wholesale bundles.
Exchange Wallet Phrase Steel Plates & Etching Tool

Crypto Exchange Wallets

It is crucial to keep your crypto exchange login information and seed phrase secure and detached from the internet to protect your cryptocurrency assets from theft and unauthorized access. Black Seed Ink is the only company in the world that manufactures a (patent pending) cold storage wallet for safeguarding your investment and minimizing financial harm.
Best Crypto Wallet Solution

Black Seed Ink

Master Password Phrase Steel Plates & Etching Tool

Master Password Steel Wallet

It is important to protect your master password when using a password manager, as it is the key to accessing all of your other passwords. Black Seed Ink's cold storage password wallet is the only solution that can safeguard your master password from malicious actors. Keep it cold and detached from the internet for maximum security.
Passphrase Steel Plates & Etching Tool

Passphrase Crypto Wallet

A passphrase is a string of words used to access a cryptocurrency wallet. It adds an extra layer of security, making it more difficult for unauthorized users to access your digital assets, even if they gain access to your seed phrase. Black Seed Ink is the top company producing passphrase steel plates to protect against a malicious actor seeking access to your passphrase.

Build Your Stack

Customize Cold Storage Combos Including Steel Plate Seed Phrase Wallet, Crypto Exchange Wallet, and Master Passphrase Wallet for Unmatched Crypto Security. Six plates maximum.
The AleX - Crypto Cold Storage Container

Hardware Wallet Titanium Storage

Like any hardware technology, crypto seed wallets are susceptible to damage. The difference is this particular piece of hardware can literally hold the key to billions of dollars worth of crypto and NFT assets. Black Seed Ink has designed the first titanium Crypto Cold Storage Container to protect your crypto seed wallet. It's lightweight, sweat proof, fireproof and waterproof - take your crypto anywhere! Fits Ledger Nano X, S, S+.
Crypto Cold Wallet Storage

Crypto Cold Storage

"If the day ever comes where I am not there to explain, The X Series helps me organize my family's crypto investments in a way that is easy for them to understand."

- Anonymous Portugal Customer
The BoX - Metal Storage Box

Crypto Cold Storage

Stop your cold storage searching because there is no competitor to The BoX. It is the ultimate in crypto cold storage and owned by the world's most resolute and enthusiastic crypto investors. It's one of three crypto storage solutions within The X Series. The BoX is fireproof and carries up to five of The AleX (Crypto Cold Storage Container), The Index (Crypto Record Notebook), and multiple seed phrase steel plates. The color-coding system helps keep track of assets stored in each hardware wallet, and hidden compartments make it James-Bond-trackable.
The IndeX - New Crypto Record Notebook

Water Resistant Crypto Notebook

Black Seed Ink has designed a cold storage crypto record notebook using stone paper which is a paper-like substrate literally made from ground stones. It is both water and tear resistant making it a perfect record keeper of handwritten crypto exchange data, seed phrases, and transactions.
Everyday Relationship With Cold Wallet Storage
Group of surfers enjoying the waves with Black Seed Ink logos on their surfboards - a testament to our reputation as the best cold wallet for crypto.

Reliable Synergy - Safely Storing Crypto

"He teaches me how to surf, and I teach him the ins and outs of crypto. He gave me a gift of Fu Wax, and I returned the favor with the best crypto cold storage wallet from Black Seed Ink."

Black Seed Phrase Wallet

Black Seed Phrase Wallet

"I take my coffee hot and black, and my crypto data cold and black with the unbeatable crypto security of a cold wallet."

Classy, Cold Crypto Container

Classy, Cold Crypto Container

"Despite how it might sound, I'm really drawn to Black Seed Ink's The AleX. Take her with me everywhere."

Providing Worldwide Quality Cold Storage Wallets

Where is Black Seed Ink?

50 US States
59 Countries
06 Continents
Discrete No-Label Packaging

International Shipping

If you are shipping outside of the USA, upon receipt of delivery, you may incur custom fees and tariffs by your government. To support the global crypto community, we purposely keep our prices reasonable to minimize the impact of these additional fees which are separate from shipping fees and vary according to each country.

Black Seed Ink Steel Plates = HS Tariff Code # 8442.50
The AleX = HS Tariff Code #8108.9
The BoX = HS Tariff Code #4202.9
The IndeX = HS Tariff Code #4820.10.3

Use the SimplyDuty.com calculator to determine the fees for your country.

Customer Reviews

We let our reviews speak for themselves.
5.0 star average

Thousands of satisfied customers around the world!

The AleX
High quality piece that definitively gives you more peace of mind! Fit and finish are excellent and the titanium has a nice weight to it.

- Lance

5 Seed Wallets

Been a Black Seed Ink fan for a good while now, nothing comes close to the ease of simply etching your seed words onto plates rather than using hammers, washers, or whatever else.


The AleX

I cannot put this thing down! The craftsmanship is exceptional. I’ve scoured the internet looking for a capsule and this is the best I could find.

Reeeeal Dondadda

Two-Seed Wallets

Excellent. Very impressed by this product. I’ve referred my friends and family to this. Quick shipping.


Two-Seed Wallet

The quality is brilliant. Crisp and clean finish and wonderful customer service I ordered it early December and shipped it from US to South Africa.


Three-Seed Wallets

Many thanks for this excellent product. It was sent all the way from the west coast of US to Norway in a few days. It looks beautiful and it's a shame I have to hide it from everybody. Highly reccomended :)

Jan Are

Quality is top notch. The box was icing on the cake. I didn't realize how much utility would be provided with the box. It's a well thought out product.


Frequently Asked Questions