Originally Posted by
Pnutfarmer
When I have a lot to stack in (never had more than 50 towers without lots of other stuff) I use a kind of pyramid stacking. I'll lay down a flat layer until it's up to the point where a tower will stand up and be over the top of the bed by just less than half its height. I line each side with these upright towers to make them be their own side bodies. Then I lay in another flat layer and repeat with the uprights which go up against the first ones and stick up almost half height. It's amazing how much you can get in a truck this way and it's very stable even without straps.