You definitely want to keep earrings stored in their own compartments, either in a drawer or an organizer that hangs from a hook or closet rod. Dangly earrings are best stored in a way that allows them to hang freely. Keep a stash of extra earring backs close by for emergencies.
Also question is, what do you call an earring holder?
Earring finding are often also classified as “earring component”. Both are synonmous generic industry term which covers all the bits and parts you would use for making earrings. They include earring chandeliers, ear studs, ear posts, earring connectors, ear wires, and much more.