Baking Items

I am in need of a few baking items. I only have one cookie sheet and one nine inch cake pan. And, with three children, it is clear I will need more of both.

Williams Sonoma Commercial-Quality Half-Sheet Pans
Half Sheet Cookie Pan

Professional Cake Commercial-Quality Pans, Round
Nine Inch Cake Pan

Some other ideas from Wms-Sonoma are
Glass bowls
a meat thermometer
an oven thermometer