What does the term "secondary packaging" refer to in the packaging classification?

The term "secondary packaging" refers to the layer of packaging that groups together multiple units of primary packaging for easier handling, storage, or shipment. It serves as a protective shell that can facilitate transportation and distribution while also providing additional branding and product information.

In this classification, primary packaging is the initial layer that contains the product itself, such as a bottle or jar, while intermediate packaging is what helps organize these multiple primary packages. This is distinct from shipment packaging, which usually refers to the packaging used for transport rather than for marketing or display purposes.

Secondary packaging is crucial because it enhances the efficiency of product logistics by consolidating products, making it simpler to manage inventory and protect contents during transit. It is designed for retail display and can also aid in loss prevention by group-marketing products, making it a vital part of supply chain management.