I got the Mighty adapter with POTV glass and the pieces are just laying all over the place, and my cat keeps trying to knock them off my bedside table so its time to put them into a holder.

I threw this together quickly but I will be making another one to hold the top piece for the mighty. Bonus sidenote, cartridges will fit nicely into these slots as well.

Update: I have added a file that is designed to hold up to 7 glass pieces, the top piece for the mighty, a palm style cartridge battery (in my case its the pckt 2 or prtbl nando) and 3 cartridges.