Titanium Seed Stamping Kit
Titanium Seed Stamping Kit
Titanium Seed Stamping Kit
Titanium Seed Stamping Kit
Titanium Seed Stamping Kit
Titanium Seed Stamping Kit
Titanium Seed Stamping Kit
Titanium Seed Stamping Kit
Titanium Seed Stamping Kit
Titanium Seed Stamping Kit
Titanium Seed Stamping Kit

Titanium Seed Stamping Kit

Create a durable, offline backup for your Bitcoin recovery phrase. Choose a 12-word or 24-word titanium plate, then select the Deluxe Kit with everything included or the Basic Kit if you already have the tools.

*See ClearCode Combability note in the 'Details' section below. 

$220.00

In stock
Choose Kit:
Choose Plates:
  • Free shipping on domestic orders $50+
  • Ships in 1–2 business days
  • Discreet shipping

Add plates to your kit

Artist Collab Plates

Details
  • ClearCode Compatibility: The uppercase letter and number stamps included with Seed Stamping Kits are a different font than our the uppercase and number stamps from our ClearCode Stamp Sets. We do not recommend mixing Seed Stamping Kit characters with ClearCode characters when recording the same passphrase, private key, or other sensitive information, as some characters may be difficult to distinguish later. For a consistent, easy-to-decipher character set when stamping complex information, use the complete ClearCode Stamp Set.

Secure your seed phrase for life with a durable, offline backup built to outlast paper, water, fire, corrosion, and time. Stamp Seed kits help you permanently stamp your recovery phrase into commercial-grade titanium for true long-term Bitcoin backup protection.

Choose a 12-word or 24-word titanium seed plate, then select the kit that fits your setup. The Deluxe Kit includes everything in the Basic Kit, plus the number stamps, metal stamping hammer, and steel anvil. The Basic Kit is best for customers who already have compatible stamping tools.

Each titanium seed plate is crafted from a single solid piece of 2 mm commercial-grade titanium with polished edges, laser-engraved numbered cells, two sidelines for notes, four ¼″ utility holes, and a blank backside. Plates are fire-resistant up to 3,000°F, 1,650°C, non-corrosive, crushproof, and built to last for generations.

Choose Your Kit

Basic Kit: Includes your selected titanium seed plate, patented Stamping Guide, A–Z (uppercase), metal stamps, titanium test strip, adapter, step-by-step instructions, and storage box.

Deluxe Kit: Includes everything in the Basic Kit, plus number stamps, the patented 2 lb metal stamping hammer with brass tip, and a steel anvil for added stability and deeper impressions.

Choose Your Plate

12-Word Plate: 1 ⅞″ W × 3″ H

24-Word Plate: 3″ W × 3″ H

What’s Included

Titanium Seed Plate: Choose a 12-word or 24-word plate for your recovery phrase

Stamping Guide: Holds your plate in place and helps ensure consistent spacing and alignment

A–Z Metal Stamps: Full uppercase alphabet set with side markings and indicator lines for easier orientation

Titanium Test Strip: Practice on the same metal and thickness as your seed plate

Adapter: Keeps smaller 12-word plates securely in place inside the Stamping Guide

Instructions & Storage Box: Step-by-step guidance and a foam-molded box for storing your kit

Deluxe Kit Only

Number Stamps: Full number set for stamping digits and additional details

Metal Stamping Hammer: Patented 2 lb hammer with brass tip to reduce bounce back and create deep, clean impressions

Steel Anvil: Heavy-duty stamping surface for better stability, especially for light stampers or anyone without a solid workbench

Shipping & Delivery

We offer economy and expedited shipping on all domestic orders. Orders over $50 qualify for free economy shipping within the U.S. (excluding Alaska and Hawaii).

We are temporarily unable to ship internationally. We are sorry for the inconvenience.

Returns & Refunds

Returns are accepted within 30 days of delivery for refund or store credit. To begin a return, please contact support@stampseed.com with your order number.

Customers are responsible for return shipping unless the item arrived damaged or defective. Non-defective returns must be in like-new condition and may be subject to a 15% restocking fee. Original shipping costs are non-refundable.

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  • 5 stars: 5 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
S
Stephen B.

Well constructed

S
ST

Worked just as shown on your site. Great instructions and video. This was so easy to use and result is exactly what we needed.

C
Clay

Glad I got this. Solid materials—pretty straightforward. Little trial and error figuring out how hard to strike the plate.

J
John

Every thing worked out great.

A
Anonymous

Awesome product. Go slow!

What's included

01

Titanium Seed Plate

Titanium Seed Plate

02

Stamping Guide

Stamping Guide

03

Steel Anvil

Steel Anvil

04

Letter Stamps

Letter Stamps

05

Number Stamps

Number Stamps

06

Metal Stamping Hammer

Metal Stamping Hammer

07

Titanium Test Strip

Titanium Test Strip

08

Adapter

Adapter

09

Extras

Extras

Durability Without Compromise

Fire-resistant

Up to 3,000°F (1,650°C) —3× hotter than a house fire

Crush-resistant

Withstands heavy impact and pressure

Non-corrosive

Resists moisture, rust, and chemicals

Waterproof

Unaffected by water and humidity

Timeproof

Built to last for generations

Without Compromise

True Cold Storage

Permanently Offline

Never connected. Never exposed to digital threats.

Independent of Devices

No hardware required — your backup can stand on its own.

No Third Parties

Full control stays with you. No reliance on anyone else.

No Cloud Exposure

Nothing stored online. Nothing to hack.

How It Works

01

Choose Kit

Select 12 or 24-word plate

02

Stamp Your Seed

Align and strike

03

Secure Your Backup

Keep it private

Trusted by HODLers

Bitcoin in self-custody puts you in control, but with that comes responsibility. Lose your seed phrase, and your Bitcoin is gone, so storing it properly is critical.

Most people just write their seed words on paper, which is fragile. That’s why I use Stamp Seed — it gives me everything I need to easily stamp my seed phrase into titanium, so it survives the test of time.

Nico Moran

Host, Simply Bitcoin

Stamp Seed is one of the most robust solutions I've seen for protecting a crypto recovery phrase. By stamping your seed phrase into titanium, it becomes fireproof, waterproof, fade-proof, tear-proof, and extremely resistant to physical damage.

For anyone serious about self-custody, it's a simple and incredibly durable way to safeguard your keys.

Rex Kneisley

Host, The CryptoDad

I had a chance to test the Stamp Seed kit recently and I must say, it's a premium tier kit.

The jig makes it easy to keep the stamp aligned and the brass tipped hammer is the best I've ever used because it absorbs the strike shock better than steel.

Jameson Lopp

Cypherpunk, @lopp

I used to get nervous having my Bitcoin backup words written on flimsy paper.
That all changed when I met the Stamp Seed team at a conference in Prague in 2023. They walked me through the process, and stamping my words into titanium was far easier than I expected. When I got home from that trip, I secured the wallets holding my generational wealth.

Luke Mikic

Host, Luke Mikic

Frequently Asked
Questions

What are seed words?

Also known as a recovery phrase (or simply “seed”), it’s a list of words in a specific order that contains everything needed to restore your wallet. It’s typically generated automatically by a hardware wallet (such as Ledger, Trezor, or Coldcard) and usually consists of 12–24 words.
Does it support 12- and 24-word seed phrases?

Yes. We offer different plate options for both 12- and 24-word setups. You choose your preferred format when selecting your kit.
How long does it take?

Typically 30–60 minutes, depending on the number of words and your pace.
What if I make a mistake?

Each kit includes a practice titanium piece to help you get comfortable, and each stamp is clearly marked for easy identification and proper orientation—so errors are rare.

If you make a mistake, stamp an “X” over the character and continue—most cells have space for corrections. You can also use the side lines to restamp the full word if needed.
View All FAQs