Shipping containers might not seem that interesting but it sure gets your attention if your supplies are crushed when you get them. The MulePAC (Portable All-mode Container) is designed for transportation and storage.of military supplies, including water, and is a more robust option than the standard tri-wall container. 
On one airdrop exercise a 1400 load in a MulePAC burned in but the fuel blivet and sandbags had nary a scratch.
