Plan the enclosure, pouch and outer carton around the sample's physical protection and identification needs.
Protect the array without obscuring its identity
A protective package should help prevent accidental contact with the microstructure while keeping the sample easy to identify. A formed tray, rigid shell or another protective feature may be considered according to the design. The package also needs enough information to distinguish revisions and sample types without covering the area needed for inspection. A good packaging discussion therefore connects physical clearance, orientation, opening access and identification. It should consider what happens when the package is handled at a laboratory bench as well as when several samples are grouped for storage or transport.
Match the protection claim to the evidence
An outer carton organizes and protects a shipment, but it does not automatically establish moisture protection, microbiological control or a validated shelf life. Those functions depend on the complete packaging configuration and the supporting evaluation. Changes to a pouch material, seal design or tray geometry may require a fresh assessment. The packaging specification should identify components, artwork revision and the sample configuration it covers. That makes it easier to explain whether a package is an early presentation sample, a development pack or a configuration supported by a defined set of test records.