I just got an MVP and wanted a holster for it, and though Itaste seems to have one available for the upcoming VTR, I couldn't find one made for the MVP. Well, was at Walmart, wandering through the electronics section, and whilst passing the cell phone protectors found a totally workable substitute. It's a Bytech Smooth Fit Nylon Extra Small Vertical case. Fits right in there, the tank pokes up on the side of the flap but still closes securely, and the belt clip rotates so you can position it however's comfortable. And it was under 10 bucks. Just throwing this out there in case anyone was looking for the same thing.