For one special bundle price, you get:

1 x COLDCARD® Mk3
1 x Industrial MicroSD
1 x 3-Pack (v4)

For one special bundle price, you get:

1 x COLDCARD® Mk3
2 x Industrial MicroSD

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

For one special bundle price, you get:

3 x COLDCARD® Mk3
6 x Industrial MicroSD
1 x Sticker Collection

New Coldcard Mk3 with upgraded secure element, 2.5x more RAM for more complex transactions, additional side-channel defenses, and much more! Learn more here.

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

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.

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").

Our second Bitcoin art piece with 7 EInk digits. Track prices from exchanges, see blocks as they are published by miners and connect Opendimes to display balance, fiat value, and deposit QR. Size 30×10 cm.
Requires WiFi & Internet connection.

Reserve your unit now, and save your place in line, by pre-paying.

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.

Single 24 word plate, 12 words per side! Quality, 2mm 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.

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.

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.

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. Size 30×10 cm.
Requires WiFi & Internet connection.

Requires 1st batch reservation to purchase at this time, but you can reserve one from the next batch.

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

All the stickers!