When I was laying in bed thinking of posts to write and vaguely slipping into dreamland, the answer appeared brightly. I couldn't believe I didn't think of it before, especially since it's a magickal practice I'm very familiar with. Mirrors.
I only have one round mirror, and it's currently tied up with darker work. Mirrors will easily trap negativity. I decided I should buy fresh ones. Off to Hobby Lobby I went.
The next step is to figure out what kind of spell to do. I use mirrors a lot. Most magickal practitioners that I know use mirrors. I was very sure that if I Googled mirror spells or mirror magic or Witch's mirror that I would immediately get results very similar to what I am planning to do. To my surprise, none of the results gave me a magick circle drawn on a mirror. I found quite a few scrying mirrors, but none of them showed any kind of writing or symbols drawn onto the mirror. Words were inscribed around the frame. This shocked me. I can't believe I'm the only one thinking of this.
This has been interesting, but I think I need to heed the Universe's advice. Tomorrow I'll have a spell to show you.