YubiKey Sliding Lanyard Case

The slider button is a press fit and if its too difficult to press in just trim the pin on the button on the long sides to allow it to push into the YubiKeys provided hole. Don't trim a large amount, or this will compromise the button from staying on the YubiKey

Print the Case lanyard side down with a brim. PETG recommended

This adds a sliding case for the YubiKey to protect it better. The slider button is a press fit and if its too difficult to press in just trim  the pin on the button on the long sides of the button to allow it to push into the YubiKeys provided hole. Don't to trim a large amount . The clip can be found here Yubikey 5c Lanyard with Release Clip by Ardox | Download free STL model | Printables.com