IN-STOCK
$34.99
MicroSD Card
Coldcard Accessory

Industrial Grade MicroSD for secure Coldcard backups. Single-Level-Cell (SLC) design with wear-leveling and block management. Environmental tested (bend / torque / salt spray / solar radiation) and harsh temperatures: -40°C to +85°C.

All Products
IN-STOCK – limited quantities
$37.50
Opendime 3-Pack
Bitcoin

Opendime is 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 to spend online. Trust no one.

IN-STOCK – limited quantities
$69.99
Coldcard™
Hardware Wallet

Securely generate and keep a private key. Signs transactions like a typical Bitcoin hardware wallet, but with an open design and unique security features.
Learn more here.

IN-STOCK
$34.99
MicroSD Card
Coldcard Accessory

Industrial Grade MicroSD for secure Coldcard backups. Single-Level-Cell (SLC) design with wear-leveling and block management. Environmental tested (bend / torque / salt spray / solar radiation) and harsh temperatures: -40°C to +85°C.

MADE-TO-ORDER
$19.99
Opendime PCB Shirt
MADE-TO-ORDER
$19.99
Don't Trust - Verify
MADE-TO-ORDER
$19.99
Hat: Don't Trust - Verify

Propaganda for the outside of your head.

Black, one-size, 5-panel "trucker-style" cap.

MADE-TO-ORDER
$19.99
secp256k1 Shirt
MADE-TO-ORDER
$19.99
#Reckless Shirt
MADE-TO-ORDER
$24.99
Hat: Honey Badger

Propaganda for the outside of your head. "Don't Trust Verify" on the back,

Dark Grey, one-size, cap.

MADE-TO-ORDER
$19.99
Opendime Logo Shirt
MADE-TO-ORDER
$19.99
Circle Logo Shirt
MADE-TO-ORDER
$19.99
Cypherpunks Use Opendime
MADE-TO-ORDER
$19.99
The Only Oversight...
IN-STOCK
$5.99
Sticker Collection

All the stickers!

MADE-TO-ORDER
$19.99
Hat: Coldcard

Propaganda for the outside of your head.

Black, one-size, 5-panel "trucker-style" cap.

MADE-TO-ORDER
$14.99
Mug: Don't Trust, Verify

You can't put Bitcoin in it... but it does hodl your coffee!

White, 11oz.

MADE-TO-ORDER
$14.99
Opendime Mug (white)

You can't put Bitcoin in it... but it does hodl your coffee!

White, 11oz.