Their winner was a textured sheet like this one by Doughmakers ($9.95 - $23.95).
Apparently, the texture helps heat the cookies evenly, making them perfectly crisp while preventing sticking. The extra perk – since these sheets are Teflon free, the editors noted that they’re also environmentally friendly which got me wondering why, exactly, is Teflon so bad. A quick consult with the EPA website answered my question. Apparently non-stick coating is made from perfluorooctanoic acid, a man-made chemical that does not occur naturally anywhere and “sticks” in the environment indefinitely; not the most appetizing thought. So as you continue on with your holiday baking, don’t worry if you don’t have a textured sheet, a simple sheet lined with parchment paper will prevent your dough drops of holiday goodness from sticking without that new-fangled perflurooctanoic acid stuff. And you can be sure the paper is perfectly biodegradable.