Take a look at Galazan's or Connecticutt Shotgun Manufacturing - same firm, or really closely related. I just got a small Christmas catalog from them and some of their cases and accessories were very appealling, as were their prices.

I have an oak and leather case with a canvas cover for my rifle, but it doesn't travel on airplanes. For that I've been using the really heavy black plastic cases. I have a full length case for when I travel with a bolt gun, and my double has been fine in this case, and a double breakdown case for two shotguns or double rifles etc. I've flown to Argentina a couple of times with the breakdown case and all has been well. All was well with the full length case this Oct to Zim.

I looked at whatever Orvis was selling to fit into my duffel, since there is an Orvis store near me. That case was way to flimsy and flexible for my tastes.

JPK