When picking a pouch for hardware, be Mr. Black, not Mr. Pink
Consider purchasing an anti-static bag when storing important hardware obtained for electronic discovery. If you purchase one of the pink anti-static bags, it will not create a charge on its own, but it will not be a true Faraday cage. Select the black/silver bubble wrap pouches which can conduct electric fields and are dissipative or metallized shielding bags, creating the desired Faraday effect.