COLDCARD Q

An air-gapped Bitcoin signing device with a keyboard and QR scanner.

A Bitcoin-only signing device that can stay fully offline: transactions move by QR code or microSD card. A full keyboard and a large screen make long passphrases practical.

Item price: $249.00
Service fee: $39.00
Total before shipping: $288.00

1 hour to pay, in any of 43 coins
Most items ship within 2 to 5 business days of payment, depending on stock at the seller.
Every order ships in a plain outer box with no store name and no description of the contents, and the sender line on the label is a plain name.
Hardware wallets and security keys always ship from us, never directly from the maker, so the maker never receives your name or address.

The fee covers converting your crypto, buying and checking the item, packing and support. Shipping and any tax are added at checkout, once you choose a destination.