Today only, PricePlunge offers the Logitech Speaker Lapdesk N550 Notebook Pad, model no. 939-000305, for $18.99. With $4.99 for shipping, that's a buck under our mention from three weeks ago and the lowest total price we could find today by $7. (It's even $2 under the best price we could find for a refurbished unit.) This USB-powered laptop cooling base features integrated stereo speakers.