Running a Witchcraft Store (Get To Work)

I am currently also building a magical shop. I was planning on quite a few things of your list but hadn't thought of frogs and feathers. I might add those as well now, they seem to fit.

I was also considering the insects from granite falls, jungle adventure relics, the vampire plasma packs and vampire cures. On top of those I wanted to sell robes (discover university secret society robes), just to create the feeling of a magical store that sells everything.