Need to get rid of empty plastic Easter eggs? Need to get rid of empty plastic Easter eggs? and last updated 2021-04-05 19:56:13-04 GREAT FALLS â The Easter holiday has come and gone, and that means many people are now left with a basket full of empty plastic Easter eggs, but the During the Museumâs hours, from 9:30 am to 5 pm on Mondays through Fridays, families with empty Easter eggs can drop off the unwanted plastic containers at the front desk of the museum. The Childrenâs Museum of Montana plans to collect the plastic Easter eggs and store them until next yearâs Easter holiday for their annual Egg Scramble event. The event is an Easter egg hunt that takes place in the museum for children ages four and under.