Meritline offers the refurbished Logitech N200 Notebook Cooling Pad model no. 939-000408, for $18.99. Coupon code "MLCK725HNL1" cuts it to $12.99. With free shipping, that's the lowest total price we could find for a refurbished unit by $8. (It's also $23 less than the best deal we could find for a new unit.) This laptop cooling pad features a 2-speed fan that connects via a USB port. Coupon expires after 100 uses.

Note: No warranty information is provided.