European rearmament depends on a category of industrial assets that normally attracts attention only when it is missing, damaged or no longer acceptable for use. Reusable military packaging is not simply the material wrapped around a weapon, subsystem or sensitive item. In many applications it is a durable logistics asset whose design, protective characteristics, internal fittings, documentation and condition determine whether the equipment it contains can be stored, moved and eventually issued without compromising safety or serviceability. The industrial problem is therefore not confined to making boxes. It is the preservation, over repeated cycles, of an accepted configuration and of the capability to inspect, repair, replace and reproduce that configuration when the original unit, component or supplier is no longer available. This places specialised packaging at the intersection of industrial readiness, configuration control and defence logistics: a small part of the value of a weapons system can become a material condition for moving and sustaining the much larger asset. The question is whether the public record allows Europe’s capacity to sustain qualified military packaging to be measured, and on what that capacity actually depends.