The Material Library
Choose Your Security Layer
From zero-cost DIY options to indestructible metal and NFC-enabled keys. A card for every lifestyle.
The PDF Card
Free"Print it. Fold it. Hide it."
- Instant download
- Zero cost
- Standard QR access
Laminated Cardboard
$5"Tougher than it looks."
- Water-resistant
- Wallet-ready
- Eco-friendly
- Relink to any vault
Popular
The Classic PVC
$12"Built for the long haul."
- Credit-card durability
- Heat-resistant
- Matte finish
- Relink to any vault
Engraved Metal
$29"The Ultimate Backup."
- 316L Stainless Steel
- Laser-etched precision
- Fireproof construction
- Relink to any vault
NFC Key FOB
$35"The Modern Concierge."
- Tap-to-unlock
- Keychain-ready
- Rugged IP68 casing
- Relink to any vault
Compare Your Options
| Material Type | Durability | Weight | Best For | Cost |
|---|---|---|---|---|
| The PDF Card | Low (Delicate) | < 1g | Safe Storage | Free |
| Laminated Cardboard | Medium (Eco-Tough) | 3g | Weekend Trips | $5 |
| Classic PVC | High (Standard) | 5g | Frequent Travelers | $12 |
| Engraved Metal | Extreme (Eternal) | 22g | Adventure & Risk | $29 |
| NFC Key FOB | High (IP68) | 12g | Digital Natives | $35 |
Ready to secure your next trip?
Build your vault and choose your card. We'll handle the precision engineering while you explore.
Your card is a secure link to your vault. No personal data is stored on the card itself. Scanning the QR code opens your encrypted vault in a browser. Cards can be disconnected or relinked to a different vault at any time.