The Chicken Tote Brooder.It's not much, but I've got 4 Tractor supply Rhode Island Reds in there at present. Started with 5.
Using a large tote I already had that was empty.
And one of me and "Bull" the RIR Rooster, (RIP) he died two days later Don't know why.
All our items we already had... one large gray tote, one jar waterer, one bowl( yep didn't have a spare feeder) , bag of chick starter, pine shavings for litter....