Can anyone help. I'm looking for a slip case for my treo 600 that has a cut out for the earphone jack and hotsync/charge jack?

I carry my Treo 600 in my front pocket. I want a slip case that has these cutouts and has a place I can attach velcro for the Unleash wireless headset dongle.

Does anyone know of such a case that would meet my needs?

I'd like to be able to take the treo out to make calls but keep it in the case in my pocket with the wireless headset dongle plugged in for wireless usage.