Gel-padded luggage

Here is an idea for transporting delicate electronics (like a large CPU) in the airplane cargo. Buy an oversized hard shell suitcase. Fill with gel foam padding (same material as the wrist-pad gel protector) 3 inches thick, bracketed to the inside of the suitcase shell, when the metal CPU is placed inside, if the suitcase is thrown 2 feet in the air, when it lands on that thick gel, it should cushion the impact.