"This My Happi Air Purifier ($129-$149) has kept my home's air clean throughout some of the worst air-quality days (smoke included). The screen on the front lets you know the airborne particulate matter levels at all times, and when the light turns red (meaning bad air quality), it gets to work! The purifier is small enough to place on a desk or next to your bed, although I keep it right on my living room floor. I love it, and the attractive packageing is also a win." — Haley Lyndes, editorial assistant, Living