Which innovative packaging design was specifically developed during WWII to safely deliver critical supplies to Allied troops and is now considered a milestone in military logistics?

Throughout history, militaries around the world have developed sophisticated approaches to packaging and presenting their equipment, supplies, and commemorative items. From field rations to recruitment materials, packaging design has played a crucial role in military logistics, morale, and public perception. This trivia question explores an innovative packaging development that revolutionized how essential supplies reached frontline troops in a major conflict.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

The JATO crate system (Jet-Assisted Take-Off containers)
The CONEX box (Container Express)
The CARE Package (Cooperative for American Remittances to Europe)
The M.R.E. pouch (Meal, Ready-to-Eat)