I am a bit stressed about having a big enough brooder for 27 chicks! The goal is to get them outside in the (not yet built coop) at 5-6 weeks. They already seem cramped in the 2 90qt rubbermaids we have. (14 and 13 in each). Do I have reason to be concerned, I seriously think I do. We bought an old kitchen cabinet at Habitat today but still thinking we are not going to have enough room. I feel so unprepared and I am too type A... Maybe some chicks need new homes!
I had two quite large rubbermaid totes (forgot the size) that i cut a doorway in the middle and connected them with pieces of wood. That was a good size for 25 for a few weeks but by weeks 5 and 6 it was pretty crowded. They grow so fast. so you might need a plan B until your coop is ready. good luck! The worst was how they kept dumping their water over and then the bedding really stinks. It was a lot of clean up with that many!