Verilux HappyLight Energy Lamp $39.99

*UPDATE* 12/18/14. Costco has the Verilux HappyLight 7.5K Energy Lamp on sale for $39.99 (after manufacturer’s instant rebate), now through December 28, 2014. That is $10 off Costco’s regular price of $49.99. The Verilux HappyLight 7.5K Energy Lamp is designed to improve your mood and energy and beat the winter blues and effects of seasonal change. It’s stated to fight fatigue, increase alertness, regain focus and improve concentration. For reviews…