What you really need here is a zero point energy stabilized meta-material lattice that interacts with matter the same way as it does antimatter, since it's a st

What you really need here is a zero point energy stabilized meta-material lattice that interacts with matter the same way as it does antimatter, since it's a structure composed of the lowest form of energy. It can manage the boundary between them. That would make it a lot less energy intensive to transport antimatter.