The choice of which works for you should come down to floor type and work habits. Chair mats work well with carpeted floors ...

the thickest and heaviest compared to other chair mats of the same size. Dual Purpose: Suitable for carpet or hard floor, it is made of hard material, and it cannot be folded or curled ...

Even better. What if you could do this using discarded materials, such as office chair mats? Over time, plastic, ...