For anyone looking for a semi inexpensive nesting box set up, I used milk crates a few i had kicking around others i purchased from tractor supply for $6.99 each.

Then i cut a square out of the front but not the whole thing. Then i cut a peice of plywood to fit in the bottom of the crate so the girls feet wont fall through. Then i put wood shavings in for nesting material an screw it to the wall.