The babies got moved to a new brooder box today, the honking huge orange box we got from Save a Lot. I had them in a smaller UHaul box when we first got them, knowing full well they'd only be in there a few days. I'd prefer something in the middle size range, but this will have to do. I'm sure they'll be filling it out before I know it!
I assure you, they are plenty warm enough. When they're awake, they are milling about, but they all like to sleep in a big chick pile:)