The Woodhaven covers do not fit my Cody II slate or Woodsman glass. I store and transport each in tupperware and use sour cream container lids on them while in the woods. Im especially vigilant with the lid while in the woods now since I cracked a cody glass while it was in my vest; luckily Mr. Bill replaced it for me. 1 cup size Pyrex lids work on a lot of pot calls as well. Woodhaven lids also have to be stretched out some to fit Halloran pots.