Quote Originally Posted by docturgonzo View Post
The egg tubs I'm using actually have a groove in the lid with a kind of rubber seal which locks in place and seals the lid. Kind of like a bigger version of those you use to keep food fresh in.iv filled one with water and nothing gets out. Will these be good enough.I can't see any room for air to get out except a tiny 1mm hole in one tub for my thermometer. I thought that would be suitable.
Well if it has that rubber seal and holds in humidity that should be fine. Once your eggs are in you should start to see a little condensation on the side or lid. If it doesn't hold the humidity in very well, you can always add the plastic wrap later.