Where will you brood them? What's your general location/climate? Many of us put it in our profile, so it will always be available. Do you have a garage you can brood them in? (not appropriate if car fumes will be present) I brood outdoors. But, when I've brooded in my finished basement or in attached garage in the past, I put down a thick layer of cardboard (for insulation) then a layer of plastic, followed by shavings. As the chicks grow, I simply top off the bedding with more shavings as needed. No need to remove old shavings before adding new shavings, as long as you don't have any water spills. When chicks go out, I then haul the whole brooder/shavings out to the compost pile or chicken run. Using DL and appliance boxes make clean up super easy. Also, no cost involved with the appliance box. And, they are super easy to modify with holes punched in the side to support perches, or dowels to hang feed and water from. Hanging your waterer will also help to prevent water spills.