Thanks, I'll check those out.Not many people wear an iPod Touch on their belt, hahaha.
I have a Nokia Lumia 520 which is only slightly a little shorter, but .5" thicker. They made cases which are basically pouches with the clip. You might find that it's a good fit for the Touch.
Most likely any of the pouch based iPhone 5/5S/5C cases would work too. They're much thicker too though.