The Magic Mirror Ears were scheduled to release first at the Villain’s Unleashed event at Magic Kingdom on June 13, 2019. I, however, found them on sale at EPCOT at the kiosk by the bridge on June 10, 2019.
The ears were originally priced $27.99.
2019, All Ears, Disneyland Resort, Walt Disney World
Minnie Ear Collectors 