TRADE SHOWS - Essential but Daunting, for exhibitors and attendees alike.

I know my network on this platform has been to many over the years, and I want to take an informal poll.

What could be placed into a booth that would be a draw which may entice you to at least enter the booth? Beyond free samples of course.

I know there are the usual, coffee, beer, etc. - But what have you seen in the past that was unique and caused you to chat with the exhibitor? My favorite that I've seen is a hat vending machine by Flexfit; brilliant move by David Kim.