|
I use a 9"x 12" magnetic white board with home made magnetic "white board" strips. you can find a small white board at any office store. You can find magnetic strips and a roll of white board material at a hobby store like Hobby Lobby or Michael's. Cut strips to the length you want and the apply to back of white board material and trim material to sides of the strips. I marked the sides of the white board with permanent numbers and a small strip the slide down the number to keep track of rounds. The larger strips are used for initiative order, HPs and any thing else that needs tracking.
Paizo has the Pathfinder Combat Pad, that does the same thing.