DIY Plans are available online. I have had my coop for several years and the clean up is so easy! Plus I have never lost a chicken to a predator in this coop. I love looking at it from my kitchen window! Mine is the "Daisy" chicken coop.
Delux Chicken Coop: this is the cutest! Very cozy chicken coop. I'm not entirely sure if it's authentic or if it's a children's play house. Either way it would makeshift as a lovely summer guest house if extra space was needed.