Amazon.com: Homestead Essentials 3 Compartment Roll Out Nesting Box for Up to 15 Hens | Heavy Duty Nest Box for Chicken and Poultry with Lid Cover to Protect Eggs (with Perch) :
Chicken Nesting Boxes: 13 Free DIY Plans and Instructions | Chickens And More
How Big Should a Chicken Nesting Box Be? - Eco Peanut