I remember looking for those models some years back. http://www.fencepost.net/2010/03/usb-flash-drives-with-hardware-write-protection/ http://www.fencepost.net

I remember looking for those models some years back. http://www.fencepost.net/2010/03/usb-flash-drives-with-hardware-write-protection/ http://www.fencepost.net/2010/03/usb-flash-drives-with-hardw... https://eikonal.wordpress.com/2010/05/21/usb-thumb-drives-with-read-onlywrite-protect-hardware-switch/ https://eikonal.wordpress.com/2010/05/21/usb-thumb-drives-wi... Ought to take a look again if they're available now. Even if they still only come with a few gigabytes of storage there would be some nice applications.