Sleight Box
this normal-looking cargo crate has a low-power repuslor coil matrix and power supply built into the casing. This allowed the user to transport a very heavy object in a crate that, when lifted by customs agents, seems to contain something very light. In essence, it neutralizes the weight of the object inside. A crate full of thermal detonators would weigh virtually nothing when transported in a sleight box. They are fairly expensive, and used primarily by smugglers.