So I built a case drying box...I have about $20 bucks in it. The top is peg board I had left over after building my bench and I made two tops, one for 300wm cases and one for 260 cases. A 1/2" drill bit was perfect for the 300 cases and a 29/64s was perfect for the 260 cases. I used a 2" hole saw for the front and will use the wifes hair dryer set In the hole to dry the cases after annealing. You could also just leave the bottom off and set the box over the heater vent on the floor....unless you have a dog like mine that drags everything she can get ahold of out the dog door. The box is 11-5/8"x 11-5/8"x3" and the tops hold 100 cases.
http://i1239.photobucket.com/albums/.../photo1-21.jpg