None that I know of with a recess for a cardsaver. They used to make some bigger screwdowns that could fit two cards or larger cards. (Or 4 T206s) Those would probably work if they still make them.
As long as the plastic bits are available, a bit of acid free stock and some longer hardware makes anything possible.
I made a couple screwdowns years ago. I still have the one I made for my lone T3. I used set screws so they wouldn't stick out. I mostly keep it as a reminder of how my skills have changed since about 1980.
Steve B