It looks like Ultimate Survival also offers the case separately. It retails for $13.99 on the Ultimate Survival web site . The specifications for the case appear to be:
* Weight: 3.2 oz. (90g)
* Dimensions: 4 3/8" x 2 7/8" x 1 3/8"
* Plastic: Fiberglass reinforced ABS
* Hinge and Latch Pins: Stainless steel
* Foam: Thermoformable poly-urethane

It looked like a pretty good deal to me. I ordered two.

Dennis