COLPAC (Multi-functional Cooler)
Designed at NCSU, 2001

The modular cooler system provides convenient access to foodstuffs stored in discrete insulated modules that cluster around and attach to a central core. The core doubles as a handle for carrying one or more of the modules in unison. Each module also comes equipped with its own strap for easy transportation. Separate insulated modules allow hot and cold foods to be stored together without affecting the desired temperatures of either individual modules. Also serves as handy sack-lunch containers, which are durable, stylish, and composed of environmentally friendly materials.

• Big unit combines with four small units
• Small units are detachable
• One small unit can be used as a personal lunch pack
• Save hot/cold food in different small units at the same time, foods don't affect each other
• Detachable strip is convenient for carrying one or several small units on one's back
• Removable small container and edges are good for organizing contents

COLPAC
(Multi-functional Cooler)