I have not heard of any other initiatives or gadgets used for the packing process specifically, but there are quite a few innovative solutions adopted by event companies these days to streamline their operations and improve productivity. You might have noticed the popularization of robotic arms in some industries to handle repetitive tasks like loading, sorting, and even packing! They are often seen alongside the traditional conveyor belts at warehouses and distribution centers. Some of these robotic arms can be programmed for different tasks, which makes them versatile too.
Aside from robots, there are also mobile apps used by event companies to manage their operations. These could help with scheduling, planning, or even managing registrations and e- invitations. I've seen some cool QR code scanners that can verify guest details immediately at the entrance of events, fast tracking the entry process! So, while these aren't gadgets that directly aid in the packing process, they certainly help event organizers in other ways to ensure a smooth flow on-site.