PECHAM 3mm Large Gaming Mouse Pad XXL (30.71×11.81 inch) Non-Slip Water-Resistant Computer Mouse Mat, Desk Pad $8.44 + FS w/ Prime or Orders $2+

PECHAM US via Amazon has PECHAM 3mm Extended High Precise Large Gaming Mouse Pad XXL (30.71×11.81 inch) Non-Slip Water-Resistant Computer Mouse Mat, Desk Pads on sale for $8.44 with 35% off code TPR22X8B
Shipping is free w/ prime or Orders $25+.