Philips Hue White Ambiance Bulb | $24 | Amazon
Full RGB color light bulbs are fun, but most Hue owners primarily use their lights to glow in different temperatures of white. Daylight is great for stimulating you throughout the day, while warmer shades of white can help ease you to sleep in the evening.
Philips makes a Hue bulb specifically designed for this, and it’s down to $24 on Amazon today, a $6 discount.