Seed Backup & Metal Storage
Steel and titanium seed-phrase backup plates, punch and stamping kits, and physical products for surviving fire, flood and time.
Cryptosteel Cassette Solo
The original Cryptosteel Cassette, a hinged stainless steel case that holds loose letter tiles locked in place by a sliding bar. It stores up to 96 characters and needs no stamping tools. Currently listed on Cryptosteel's own shop as a clearance item.
StampSeed Titanium Seed Plate (24-word)
A titanium plate you stamp yourself with letter punches to record a 24-word recovery phrase. StampSeed sells the blank plates separately from tooling, plus a large range of themed and Shamir/sharded plate sets.
StampSeed Titanium Seed Stamping Kit
A complete kit pairing StampSeed's titanium plates with the letter punches and tooling needed to stamp a recovery phrase. Intended for people who want everything in one purchase rather than sourcing punches separately.
The Billfodl
A marine-grade 316 stainless steel plate that holds slide-in letter tiles for a BIP39 recovery phrase. It is tool-free and rearrangeable, and the maker backs it with a warranty. Sold direct from Billfodl's own store.
ELLIPAL Seed Phrase Steel
ELLIPAL's own metal mnemonic backup, sold alongside its Titan air-gapped hardware wallets. Records a recovery phrase in steel so it survives the fire and water damage that would destroy a paper copy.
Coinplate Grid
Coinplate's grid-style stainless steel backup, where you mark letters on a pre-etched alphabet grid with a center punch instead of stamping individual characters. No separate stamp set is needed.
ColdTi Double Plate with Alphabetical Punches
ColdTi's titanium plate pair bundled with a set of alphabet letter punches, so you can stamp a recovery phrase without sourcing tooling separately. Same Grade 2 titanium as the plain plate set.