Is there any problem with using the smallest egg boxes that the eggs can comfortably fit into? Clearly you're not going to jam the eggs into a box that can't adequately hold them, but is there any benefit to using a large egg box?

My incubator can hold 2 6qt tubs or if I use smaller Glad type containers, I would be able to fit many clutches in the incubator.

Any thoughts on small egg tubs?