Steel Backups
Stamp or tile your recovery seed into stainless steel or titanium so a house fire or flood can’t take your coins with it.
Cryptosteel Capsule Solo
The original stainless tile capsule, fireproof to ~1400°C. An independent brand — not a Ledger product.
Blockplate (12/24)
One-punch marking on a single thick steel plate — the cheapest credible backup.
Stamp Seed Kit
Hand-stamp your seed into titanium or steel with a full punch kit. Maximum durability, more effort.
Coinkite SEEDPLATE 24
Center-punch stainless steel plate for a 24-word seed, from the Coldcard makers.
Keystone Tablet Plus
Slotted steel tiles that hold your seed under heat and deformation.
Billfodl
Stainless steel tile backup, a long-standing Cryptosteel alternative. Waterproof, fireproof, tile-based.
Tiny Seed (Titanium)
A credit-card-size stamped titanium backup that fits in a wallet. Minimal, durable, cheap.
Coldbit Steel
Minimalist stamped steel plates with a clean, no-frills design.