Storing Bitcoin the safe and easy way.

The Card Wallet is a high-secure way for storing Bitcoin offline, developed by Coinfinity and the Austrian State Printing House.

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Buy now with Lightning Network ⚡️


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Get a 10% discount when paying via lightning ⚡️

We think that the lightning network has enormous potential and is a very promising additional technology layer for Bitcoin. In order to help the network grow and to incentivise usage, we offer a 10% discount on any Card Wallet order paid via the lightning network. Just select "Bitcoin/Lightning" on the checkout page and the discount will automatically be applied.


Please note that the lightning network still should be considered an experimental technology – we do not recommend to store large amounts. If you are looking for an easy to use lightning wallet, have a look at blue wallet.

What is the lightning network?

The lightning network is an additional protocol layer on top of Bitcoin. It provides a way to route payments across multiple payment channels in a decentralized way. Read more about the lightning network at or You can find a lightning enabled wallet at

Fast transactions

Transactions on the lightning network are almost instant. No need to wait for a confirmation on the blockchain.

Low cost

Fees for lightning transactions are very low, because they are done off-blockchain.


The lightning network can execute a very high number of transactions, in the range of millions to billions.