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NOPKEY Security Key Cases

Carry protection with a visible identity.

A compact metal Case for compatible Security Keys, bundled with a NOPKEY ID Label so the protected key stays connected to the correct management record.

Product images show a sample ID. The bundled physical Label has its own unique NOPKEY ID.

Black NOPKEY Security Key Case with a 16 by 16 millimetre ID LabelSilver NOPKEY Security Key Case with a 16 by 16 millimetre ID Label
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Metal blocks NFC signals.

Remove the Security Key from the Case before using NFC. Remove it for USB use as well.

Two finishes

Black or silver.

Both versions use the same compact form and show the bundled 16 × 16 mm NOPKEY ID Label.

Black
Low-profile everyday finish
Silver
Natural metal finish
Built for everyday carry

A compact protective shell for compatible keys.

The Case combines a metal outer shell, EVA-lined interior, and keyring cap. It is designed to help reduce scratches, pocket friction, dust exposure, and everyday bumps.

Metal outer shell

Adds a protective layer around the stored Security Key.

EVA-lined interior

Holds the compatible key in a cushioned internal slot.

Keyring cap

Keeps the closed Case ready for attachment and everyday carry.

Case size
2.05 in tall · 0.87 in bottom diameter
Bundle
Case + 16 × 16 mm NOPKEY ID Label
Compatibility

Check the key before purchase.

Designed for YubiKey 5 NFC and YubiKey 5C NFC-style form factors. Models and dimensions can change; compare your Security Key with the current product listing before purchase.

YubiKey 5 NFC-style form factor
YubiKey 5C NFC-style form factor
Not a universal fit for every Security Key model.
The Security Key must be removed before NFC or USB use.
Identity + protection

The Case is part of the NOPKEY system.

The bundled ID Label opens the Security Key’s NOPKEY record. From there, the owner can record services, review backup coverage, and manage loss or replacement without storing credentials.

Black NOPKEY Case with visible ID Label
Physical protection + identity

Carry the key. Know which key it is.

Choose a Case finish, confirm compatibility, and use the bundled NOPKEY ID Label to connect the physical key to its management record.