Personal air purifiers give you fresh, healthy air where you breathe, right where you need it the most. A personal or portable air purifier is ideal for your nightstand, desk, cubicle, or small bedroom to fight allergens, eliminate odors, and get rid of harmful germs lurking in your air. They're typically lightweight and compact enough to take on a trip or tote from your home to the office. Many models feature HEPA-level filtration to remove microscopic allergy triggers like pollen, dust, mold, and pet dander. Other models also absorb light odors stemming from chemicals and smoke. Browse our bestselling personal and portable air purifiers below.