Insect in amber
Okay, Jurassic Park stretched a point slightly, but insects in amber are still cool. These little pieces come in plastic display boxes with magnifying lids, allowing you to have a better look at the bug.
The amber is from the Baltic Sea, found on the beaches near Kaliningrad, Russia, and between 35-50 million years old.
The pieces themselves are small, between 1 and 2cm, and come in a little plastic magnifying box.