I got a Golla Bag "wallet" style case for my DVP. I was using a standard Golla Bag previously with my Moto XT300, but it didn't fit the DVP properly, as the OP mentioned.
Anyway the current case ( http://www.bestbuy.ca/en-CA/product/...4cf4290665en02
) fits perfectly, and works brilliantly for me.
Sent from Vera, my Iconia A500; All dressed up going places!
LG Optimus 2x P990HN (Tri Band UMTS, 1Ghz Dual Core Tegra 2, EuroSkank CM9) - my temporary main brain
Alcatel OT-909s "The Phone" (Dual Band UMTS, 600Mhz Qualcomm 7227, Stock Gingerbread) - my main phone
HTC Maple/Snap/Dash 3G "The Backup" (Dual Band UMTS, 528Mhz Qualcomm, Stock WM6.5) - semi-retired
Archos 80 Turbo - Coming Soon!