Buy.com offers the Cooler Master Ergostand Notebook Cooler, model no. R9-NBS-4UAK, for $29.99. This $10 mail-in rebate drops it to $19.99. With free shipping, that's the lowest total price we could find by $10. It can be used as a notebook stand and a cooling pad and is compatible with 9" to 17" laptops. It features four USB ports.