AmazonBasics XXL Gaming Mouse Pad $15.87 + Delivery ($0 with Prime/ $59 Spend) @ Amazon AU

If you want a slightly larger cloth mouse pad. Measures 17.8 by 15.5 by 0.08 inches (452.12 by 393.7 by 2.032 mm).
Can be used with the “20% off with $30 spend on select products” to make it $12.70 (+ $$ the other item(s)).