Unfortunately, the antennas almost always break off. I move every couple of years with the military. I let the packers pack mine up, with some guidance. Here is how I have them do it. Roll up packing paper into balls and line the bottom of the box. Gently wrap each model in packing paper and tape it off, only one model in each wrapped piece. Place them loosely in the box and fill up any holes with more rolled packing paper. Make sure heavier ones or any on wooden bases are on bottom and the box does not need to be pushed down to close the top. I have not really had any problems, only a couple damaged beyond repair in 12 years of moving around the country/world this way. If something does get broken, all the pieces will be contained in the paper that it was wrapped in and not get lost in the box. Unfortunately, some small items (antennas, mirrors, etc.) will get broken off. This just gives you something to do when you get to your new location. It will keep you busy since you will have nothing to do, like unpack the whole house. Good luck.