As one of its daily deals, Amazon offers the Corsair Gaming MM800 Polaris RGB LED Hard Mouse Pad, model no. CH-9440020-NA, for $39.99 with free shipping. That's the lowest total price we could find by $10. It features a USB pass-through port, 15-zone RGB LED customizable lighting, and braided cable. Deal ends today.
Note, this item ships in two to four weeks.