Close-up view of the MK4 Nomad power case for Coldcard Mk4 Bitcoin hardware wallet, featuring integrated USB-C cable, power switch, and indicator light for on-the-go air-gapped signing

MK4 Nomad

$39.99

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Airgapping is significantly easier with the MK4 Nomad. No more hunting for a reliable power source, searching for cables, or fumbling with SD cards and adapters. Everything you need is ready to go at the flip of a switch.

This Coldcard MK4 power case, inspired by Beans, Bullets, Bitcoin's Powershell design, features an intuitive layout with a rear battery compartment that includes extra space for a microSD card and SD card adapter. It also offers integrated cable management and is built using easy-to-source components. The open-source STL file is available if you prefer to build your own.

Pre-assembled with the battery included, simply insert your Coldcard and power it on.

Build or buy yours below!

What's Included:

  • Fully Assembled MK4 Nomad unit
  • New Energizer Max 9V battery
  • USB-C cable (0.6ft) featuring 90° connector
  • COLDCARD MK4 not included

Shipping Address:

Quantity:
1
Total: $39.99$35.99(10% off)

✓ Final Price - No Hidden Fees

• Free US shipping (2-5 business days)

• All taxes included in displayed price

• Made in-house, ships ASAP

Payment Method:

International Orders:

US shipping only. For international orders, please email me directly.

Note: These 3D prints are made to order and may contain minor imperfections due to printer limitations (support marks, layer lines, etc.). Each piece is personally quality assured before shipping.

Build Your Own MK4 Nomad

Want to build your own? Watch the video tutorial or follow the step-by-step instructions to create your own MK4 Nomad case.

What You'll Need

To complete this project, gather the following essential components:

3D Printable Files:

Electronic Components & Hardware:

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