One of her rarest items is from the PEZ Portugal gathering and is now worth around £500 due to only 100 being made.
And she has now commissioned 100 of her own dispensers ready for the UK convention, which are said to be punk themed.
Most of the museums your parents dragged you to as a kid were, in hindsight, built around some fundamental themes.
Check Out the Many White People in Renaissance Painting was a pretty common one.
Enthusiasts from the USA, Finland, Sweden and Germany are expected to attend the event at The Garage, near Chapelfield Gardens.
There will be a variety of PEZ-themed events taking place throughout the day from 11am to 4pm.
The 35,000sqft museum has exhibits showcasing papal burial artifacts, historic hearses, presidential funerals, and the history of embalming.
It's also home to celebrity funeral items from the likes of Elvis and Michael Jackson.
Learn About Science by Looking at Taxidermy was another.
Maybe if you were lucky you got Here, Touch This Glass Ball Full of Lightning and Make Your Hair Stand on End.
Even self-proclaimed foodies at some point have declared, "Know what?