The Tullimonstrum, affectionately known as the Tully Monster, was first discovered in Illinois coal-mining pits in 1958. This unusual beauty is the perfect gift for kids of all ages.

Start a new tradition this holiday season and purchase the first collectible glass ornament of our new mascot, Millie the Mastodon. This new design is available for a limited time only.

Show your #museumnerd pride wherever you go with this eco-friendly tote.