COLDCARD™ Mk4

Free shipping on orders of $499 or more!

COLDCARD Mk4 with upgraded secure elements, USB-C connector, new plastic, optional NFC, massive RAM for multisig, and much-much more. Learn more here.

USB cable not included

COLDCARD Mk4 with upgraded secure elements, USB-C connector, new plastic, optional NFC, massive RAM for multisig, and much-much more. Learn more here.

USB cable not included

Normal COLDCARD Mk4 but in Pink!

USB cable not included

Normal COLDCARD Mk4 but in Blue!

USB cable not included

Normal COLDCARD Mk4 but in Orange!

USB cable not included

Normal COLDCARD Mk4 but in Green!

USB cable not included

Normal COLDCARD Mk4 but in Purple!

USB cable not included

Normal COLDCARD Mk4 but in Black!

USB cable not included

Normal COLDCARD Mk4 but in Red!

USB cable not included

COLDCARD "Schiff" Gold Edition , because industrial use is not a good store-of-value.

May not be real gold, but just as pretty.

Normal COLDCARD Mk4 but in Glow-in-the-Dark! Great for your deepest cold-storage cave. In normal light, it looks white/clear.

USB cable not included

Your cart now contains a mixture of ready-to-ship items, out of stock and/or reservations.

You might save on shipping costs by doing this for out-of-stock items, but for reservations, it will cost you double shipping!

It's best to do only reservations (and giftcards) in one invoice.

Your cart now contains a mixture of items, or more than one large item. This special item requires special handling and cannot be combined with other items, nor multiples of the same item.

Please make two purchases so we can provide the best service.

Your cart already contains one of these, or more than one large item. This special item requires unique handling and cannot be combined with multiples of the same item.

So we can provide the best service, please complete payment for this invoice (you can still add little things to it) and then start another invoice if needed.