junk
Repeat Customer? Login Now

COLDCARD Mk3 is the cypherpunk's ultimate in secure hardware wallets. With legendary security and a lifecycle that can be used fully air-gapped. Learn more here.
$219.85

For one special bundle price, you get:
1 x COLDCARD® Mk3
2 x Industrial MicroSD
$482.75

For one special bundle price, you get:
2 x COLDCARD® Mk3
2 x Industrial MicroSD
1 x Power-Only USB Cable
1 x SEEDPLATE™ Backup
1 x Center Punch
1 x COLDPOWER Adapter
1 x Security Bag Kit
$349.81

For one special bundle price, you get:
1 x COLDCARD® Mk3
1 x Industrial MicroSD
3 x SEEDPLATE™ Backup
1 x Security Bag Kit
$248.91

For one special bundle price, you get:
1 x COLDCARD® Mk3
1 x Industrial MicroSD
1 x 3-Pack (v4)
$705.52

For one special bundle price, you get:
3 x COLDCARD® Mk3
6 x Industrial MicroSD
1 x Sticker Collection
2 x Security Bag Kit

Buy a Mk4 reservation today!
New COLDCARD Mk4 with upgraded secure elements, USB-C connector, new plastic, NFC, massive RAM for multisig, and much-much more.
Learn more here.
Shipping has started and this secures your place in line. Any other items in your cart will ship now. And you'll have to pay for shipping again when your Mk4 is ready.
$429.00

Our second Bitcoin art piece
with 7 EInk digits.
Track prices from exchanges, see blocks as they are published by miners
and connect Opendime to display balance, fiat value, and deposit QR codes.
Requires WiFi & Internet connection.

Special ORANGE edition of our standard V4 Opendime. No software differences, just the unique and Bitcoin-appropriate color!

Finally a stealth-looking edition of our standard V4 Opendime. Plain Green PCB. All outside references to Bitcoin have been removed and comes in a new shape, but no software differences. Obverse side reads "Flash Drive / 32 bytes".

NEW v4! Fourth generation of the Opendime: a small USB stick that allows you to spend Bitcoin like a dollar bill. Pass it along multiple times. Connect to any USB to check balance. Unseal anytime. Trust no one.
$16.99

Magnetic Power-Only Cable with 3x MicroUSB Adapters.
Power your COLDCARD, with confidence that the data lines are
not connected! Leave the MicroUSB adapter (3 included) attached,
and then easily magnetically snap it into place as needed (a "port saver").
Not for Mk4.
$18.99

Magnetic Power-Only Cable with 3x USB-C Adapters.
Power your COLDCARD Mk4, with confidence that the data lines are
not connected! Leave the USB-C adapter (3 included) attached,
and then easily magnetically snap it into place as needed (a "port saver").
Only for Mk4 (not Mk3 or earlier).
$42.99

Industrial Grade MicroSD for secure Coldcard backups.
True SLC design w/ wear-leveling & block mgmt.
Environmental tested (bend / torque / salt spray / solar radiation) and
harsh temperatures: -40°C to +85°C.
Picture for illustration only.

Power your Coldcard and other low power USB devices from a standard 9-volt battery
without any USB data concerns. Makes a great gift for the cypherpunk in your life.
Learn more here.
Adaptor only. Cable and battery not included. 5volts, 500mA max current.
$59.99

Single 24 word plate, 12 words per side! Quality, thick steel,
cut and etched in Canada. Etched text marks chemically colored in black for
better legibility. This design was kept small in size—only 5x3"—for better
storage and concealment.
Learn more.
Center Punch sold separately. Design may vary depending on batch.

We recommend using this Automatic Center Punch for marking the SEEDPLATE. Just press and it will automatically snap to mark. Made out of High Speed Steel.

Water resistant metal capsule to hold your Opendimes!
Big enough for a bunch of Opendimes (any generation) or a single 2.75" 12-gauge round.
Colour: space grey.
Opendimes sold separately.
$24.99

Save time rolling dice with a bag of 100 cute and tiny little dice. Generates 256 bits of entropy in a single shake!
Watch the video here.
100 quantity, 5mm, black/white D6 dice.
Coldcard and seedplate sold separately.
$24.99

3 x Opaque, Tamper-Evident bags
4 x Recovery Cards
2 x ESD bags
(bag internal size is 10.5x6in)

All the stickers!
$32.99

Don't Trust - Verify
Black, Twill Unstructured Cap.
COLDCARD and SEEDPLATE not included.
$32.99

Honey Badger
Grey, Twill Unstructured Cap.
COLDCARD and SEEDPLATE not included.

Velcro Vinyl Patch: Coinkite Honey Badger (2 x 3 inches)
Hat not included
$342.78

For one special bundle price, you get:
1 x COLDCARD® Mk3
2 x Industrial MicroSD
1 x Power-Only USB Cable
1 x SEEDPLATE™ Backup
1 x Center Punch
1 x COLDPOWER Adapter
1 x Security Bag Kit

TAPSIGNER™.
Learn more at: tapsigner.com
Up to 6 can ship for a low flat-rate if ordered alone. Quantity discounts calculated at check-out.

SATSCARD™.
Learn more at: getsatscard.com
Up to 6 can ship for a low flat-rate if ordered alone. Quantity discounts calculated at check-out.

Special edition Melting Fiat artwork by Cryptograffiti.
Learn more at: getsatscard.com
Up to 6 can ship for a low flat-rate if ordered alone. Quantity discounts calculated at check-out.

Special edition artwork by Sketchnote.
Learn more at: getsatscard.com
Up to 6 can ship for a low flat-rate if ordered alone. Quantity discounts calculated at check-out.

Special edition Yellow ₿ Flames artwork by NoGood.
Learn more at: getsatscard.com
Up to 6 can ship for a low flat-rate if ordered alone. Quantity discounts calculated at check-out.

Special edition The Moon Honey Badger artwork by Mu Uncooperative.
Learn more at: getsatscard.com
Up to 6 can ship for a low flat-rate if ordered alone. Quantity discounts calculated at check-out.

Special edition Chinese Red Envelope artwork.
Learn more at: getsatscard.com
Up to 6 can ship for a low flat-rate if ordered alone. Quantity discounts calculated at check-out.

Prepaid Gift Card for any product or service from this store. Delivered as unique codes that you can give to friends, family and associates or resell.
Learn more here and check balances.
Must be purchased with Bitcoin.
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 in invoice.
Please make two purchases so we can provide the best service.
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.