Does anyone know of an online resource for jewelry box hardware?

I can find almost everything I need at rockler, the particular item I am looking for are Earings holders.   I bought some probably 6 or so years ago for a previous project, they look just like Brusso’s necklace posts except they have a hole in the center for the stud of an earings to slide into.

Any help, or other more creative idea’s for storing earings would be much appreciated as Christmas is coming and I’d hate my new wife to have a half finished Christmas gift 😉

She’s still waiting on the wedding gift that is 95% finished