Describe the principal functions of packaging

What will be an ideal response?

Packaging involves designing and producing the container or wrapper for a product. Traditionally, the primary function of the package was to hold and protect the product. In recent times, however, packaging has become an important marketing tool as well. Increased competition and clutter on retail store shelves means that packages must now perform many sales tasks—from attracting buyers, to communicating brand positioning, to closing the sale.