Crypto Seed Bank: Steel Backup Wallet with Precise Engraving & 2 Cards
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Crypto Seed Bank Steel Backup Wallet – Engraved Bitcoin Seed Storage with Two 24-Word Cold Wallet Cards

Robins and Coleman
Protect your crypto seed phrase with the Crypto Seed Bank (CSB), crafted from durable 304-grade stainless steel. Engineered to withstand extreme conditions including a blowtorch’s heat up to 1450ºC (2642ºF), this waterproof, rustproof, and shockproof tool guards your recovery keys against fire, flood, and shocks. Featuring integrated letter stencils, engraving your 12, 18, or 24-word seed phrase is effortless and precise, eliminating guesswork. Since July 2022, CSB includes sharper, high-grade tungsten tips that stay durable through multiple uses, ensuring long-lasting performance. At just 0.02 inches (0.5 mm) thick, its slim, sleek design makes discreet storage simple. Engraving requires a steady hand and about 30 minutes, but the method is user-friendly—lightly trace letters repeatedly without heavy pressure. With CSB, secure your crypto assets with confidence, blending resilience, clarity, and convenience into one essential cold wallet accessory.

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€134.99
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Crypto Seed Bank - Steel Backup Wallet - Precise Engraving for Bitcoin Seed Storage - Two 24 Word Cards - Cold Wallet Backup

Protect your cryptocurrency assets securely with the Crypto Seed Bank steel backup wallet. Designed for durable and precise engraving, this cold wallet backup includes two credit card sized 24 word seed phrase cards, ensuring your valuable recovery phrase is safe from fire, water, and other common hazards.

Crypto Seed Bank cards aligned for engraving The Crypto Seed Bank cards are perfectly aligned and ready for precise engraving. Each card offers a sturdy steel surface designed to withstand extreme conditions, providing a reliable backup for your Bitcoin seed phrase.

Fireproof up to 1450°C (2642°F) - Much hotter than a house fire.

Fireproof and waterproof crypto seed wallet storage

Water and Corrosion Proof

Crafted from durable 304-grade stainless steel, each card endures melting points up to 1450°C (2642°F). Tests confirm that engraved letters remain legible even after intense heating to 1300°C (2372°F), ensuring your seed phrase survives fires hotter than typical house blazes.

Your seed phrase isn't safe on paper.

Seed phrase burning beside a bitcoin seed wallet, for secure cold wallet crypto storage.

Writing your recovery seed phrase on paper is risky; paper is vulnerable to fire, water damage, and loss. Protect your crypto fortune with a durable steel backup that will outlast these threats.

The Crypto Seed Bank secures your valuable coins against destruction and gives you peace of mind even under the harshest conditions.

Engraving pen etching letters onto a seed storage card for secure hardware seed wallet backup

INTEGRATED LETTER STENCILS

Each card includes built-in stencils featuring letters A-Z at both ends, enabling you to trace each letter precisely. This unique design allows for neater, more controlled engraving of your seed phrase in stainless steel.

engraving pen with tungsten carbide tip for crypto seed storage.

TUNGSTEN-TIPPED PEN

The package includes an upgraded tungsten carbide tip pen, sharper and thinner than before. This durable metal tip engraves permanent, precise markings on the steel cards without ink, ensuring long-lasting security for your crypto seeds.

Crypto Seed Bank card being secured to a wall using its 4 mm hole for discreet hiding.

SLIM PROFILE

With thickness comparable to a credit card, the Crypto Seed Bank is easy to conceal in unexpected places. The cards feature 4 mm holes for secure mounting or discreet hiding, preventing unintentional discovery.

Protect your backup by keeping it out of reach from family, friends, or potential thieves, and use the screw holes to hide it creatively.

crypto seed bank with tamper proof stickers and metal keychain loop

TAMPER PROOF STICKERS

Each box includes two tamper-proof stickers to seal your cards together. These stickers provide a layer of protection against unauthorized access, breaking permanently once removed and cannot be reused.

Crypto Seed Bank next to a Trezor One hardware wallet
Is Engraving Difficult?

Engraving is easier than it seems. You don't need to press down hard with the tungsten-tipped pen; simply trace each letter gently multiple times (5-10 strokes) to make a clear impression on the steel card.

It takes roughly 30 minutes to engrave a full 24-word seed phrase. For best results and guidance, follow the detailed instructions included with the product.

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: 500 Items
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  • Paste the label on a flat surface on the package
  • Make sure that both 1D and 2D barcodes are clearly visible
  • Ensure that the label is smooth and isn’t creased or wrinkled
  • Check for any tears, dents, holes or scratches
  • Pack your product tightly, with the right size packaging
  • Ensure both barcodes are on a flat surface of the package
SizeSMLXL
Men 7-10 10-13 13-15 15-17
Women 7-9 10-12 13-14 15-16

Example Shown : SIZE XL, Hem to Hem 84cm OR 33 ,SIZE L, Hem to Hem 84cm OR 33 ,SIZE M, Hem to Hem 84cm OR 33 ,SIZE S, Hem to Hem 84cm OR 33
Rated 5.00 on the scale 1 - 5 based on 3 customer reviews

Far Superior to My Aluminum Backup

I previously used an aluminum seed phrase backup, but the Crypto Seed Bank’s stainless steel build clearly stands up better to fire and physical shocks. The integrated stencils make engraving much easier and more accurate compared to the freehand etching required by my old product, so I feel far more confident about my crypto’s safety with this upgrade.

Sturdy, Slim, and Easy to Use for Seed Security

I never realized how vulnerable my crypto recovery phrase was until I looked into the Crypto Seed Bank. The metal feels solid and the stencils make it much easier to engrave each word neatly. It took some time, but the peace of mind is totally worth it knowing my keys are protected from fire or water.

Finally, Peace of Mind for My Crypto Stash

I kept my seed phrase scribbled on random slips of paper, which never let me sleep easy. After reading some nightmare stories about house fires, I grabbed the Crypto Seed Bank. It took a steady hand to engrave, but once done, I honestly felt like my crypto was finally safe from, well, just about anything life might throw at it!

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