I finally got the nest box made!! It is a bit big. But since I will have only one nest for my four hens, I figured they would like it a bit big. Here is a side view Here is the inside, I used a tube and a half of caulking on all the seams, no bugs should be able to hide anywhere! Here it is with the lid on it. I plan to install it in the coop tomorrow. Here is a sign I made to hang over the nest box. I am sure my chickens will be able to read!!