NASA calculation that over a kg of packaging waste are generated per day for a 6 member crew. This represents over 1.5 metric tons of waste during a Mars mission. Currently, these wastes are considered a disposal burden. However, packaging can designed to have valuable secondary uses which can lighten other payloads. These include: Light generation, electricity generation, storage structures, building materials, and raw material for hardware items. These benefits are not readily available in NASA's foil laminate structures used for packaging. Other materials more amenable to secondary uses lack the moisture and oxygen barrier essential to achieve NASA's shelf life targets for foods. This project controls moisture electro-thermally and oxygen electrochemically in an overwrap container. Once oxygen and moisture are managed in the overwrap, individual packaging can be made of virtually any material and the broad potential of secondary packaging becomes available. Phase I developed the tools and mathematical equations necessary to construct and model the performance of the overwrap system. Phase II research will combine these tools to create a working overwrap system capable of achieving NASA's shelf life requirements and providing valuable secondary uses to packaging wastes. As a result of this research, spent packaging will no longer be a waste burden, but will become a valuable mission asset.