PricePlunge offers the Verilux SmartLight Productivity Lamp in White, model no. VD12WW1, for $19.99. Coupon code "coldplunge5" cuts it to $18.99. With $4.99 for shipping, that's the lowest total price we could find by $8. It features a flexible neck, and an energy efficient bulb that purports to have a lifespan of 10,000 hours.