External enclosure for 12mm 2.5" HDD?

Does anyone have experience with external enclosures that will fit a 12mm high 2.5" hdd? My leftover IBM DARA-21800 won’t fit in any of the standard 2.5" external enclosures (max 9.5mm):doh:. The only one I found on the web is the StarTech InfoSafe one, and no one around here has it.

I would imagine the cost of time and effort locating a suitable external enclosure would outstrip the value of the hard disk itself.