Several years ago, I spent $950 on ammo of various calibers at a gun show. It seemed like the ammo deals were "jumping" out at me every time I turned around! Thankfully, I had a good friend who had rented a vendors table at that show, and he allowed me to stow what I bought under his table until the end of the show. He also let me use his push cart to haul all of that ammo out to my car. In return, I helped him haul all of his un-sold goods out to his truck at the end of the show.
One of my buddies bought nearly $1,200 worth of ammo from on-line sources, and it was all delivered over the course of 3 days. The UPS driver that made all of those deliveries turned out to be a shooter, and was eventually invited for a shooting trip. That was about 10 years ago, and he's still one of our shooting buddies, but no longer works for UPS. Not all UPS drivers are idiots!