Amazon.com : 3XL Huge Mouse Pads Oversized (48''x24'') - Extra Large Gaming XXXL Mousepad for Full Desk - Super Thick Nonslip Rubber Base and Waterproof Desktop Keyboard Extended Mouse Mat (Black, XXX-Large) :
Amazon.com: SteelSeries QcK Gaming Mouse Pad - 3XL Cloth - Optimized For Gaming Sensors - Maximum Control : Everything Else
CORSAIR MM700 RGB Extended 3XL Cloth Gaming Mouse Pad / Desk Mat - Massive 1,220mm x 610mm (48” x 24”) Cloth Surface - 360° Three-Zone RGB Lighting - Two USB Ports, CH-9417080-WW
The Glorious 3XL Stealth was finally in stock. : r/MouseReview