A card-based cold wallet: the private key is generated inside an EAL6+ chip on a plastic card and is used by tapping the card on a phone over NFC. Tangem sells the cards in sets of two or three so a backup card can be kept elsewhere.
Source: Official website — product page. Last checked 2026-09-18. Spot an error? Tell us.
Nearby and similar
Two engraved stainless steel sheets from Swiss maker Shift Crypto, holding up to 24 recovery words at 12 per sheet. An automatic puncher is included and only the first four letters of each BIP39 word need marking. Made in the EU with a two-year warranty.
Shift Crypto's heavy-duty reusable backup, built from thick stainless steel with a screw closure and tamper-evident sticker. Because it uses rearrangeable character tiles rather than punched marks, the stored phrase can be updated at any time.
A Swiss-made USB-C hardware wallet whose firmware is developed in the open on GitHub. It is sold in a Bitcoin-only edition and a multi-asset edition, and uses a dual-chip design with a secure element plus a microSD backup card.
Desktop and mobile companion application for BitBox hardware wallets, developed in the open by BitBox (Shift Crypto). Handles account setup, sending and receiving while keys stay on the device.
Bitkey is a bitcoin-only 2-of-3 multisig wallet combining a hardware device, a mobile app key and a server key, so there is no seed phrase to write down. The design includes built-in inheritance and recovery flows while the owner keeps control of spending.
Blockstream's open-source Bitcoin and Liquid hardware wallet. It supports fully air-gapped operation by scanning and displaying QR codes with its camera and screen, and can also connect over USB or Bluetooth.