Grab the Philips GoLITE BLU Energy Light, Rechargeable w/Travel Pouch for only $99.99 – heck the model without the pouch is almost $50 more!  The theory is that the blue light simulates daylight with no harmful UV radiation. The blue light seems blue when you look at it straight on, but from the corner of your eye, it isn’t much different from sunlight (from review).

• Clinically proven to increase energy levels and mood, helps to stay sharp
• As effective as 10,000 lux white light
• Fights energy dips, fatigue and winter blues, results in just 20-30 min/day, use while reading, working
• Has a similar effect on well-being as a sunny blue sky, controls glare for ultimate eye comfort
• Rechargeable battery and cord for use anywhere, 5 light settings, travel lock