Which option is not a valid packaging option for digital evidence?

• A. Plastic bag
• B. Brown paper sack
• C. Paper envelope
• D. Cardboard box

Answer: (A)

Digital evidence needs packaging that protects the data and the media from damage and environmental factors, especially static electricity. The safe approach is to place the media in an anti-static, dissipative bag or sleeve and then store it in a rigid outer container with tamper-evident features. Ordinary materials alone should be avoided because they can contribute to static buildup, moisture exposure, or abrasion that could harm the electronic media or corrupt data.

A plain plastic bag is not a valid standalone option for digital evidence because it can generate and carry static electricity, risking damage to drives, memory cards, or other electronic media. Brown paper sacks, paper envelopes, and cardboard boxes can function as outer packaging in the right workflow, provided the electronic media sits inside proper inner containment (like an anti-static bag) and the packaging is used in a way that protects against moisture and physical damage.