Managing the air quality in your home or workplace is important, and you should be able to do so without an eyesore air purifier the size of a piece of furniture. There are compact and powerful air purifiers on the market that can get the job done without crowding your space. Many of them are even portable, so you can bring them with you as you move through your home. When traveling, pack a mini air purifier to give you a better chance of breathing well in that suspiciously cheap hotel room. Air purifiers help fight against mold, allergens, airborne chemicals, and other pollutants. Here are some of our top choices for small but effective air purifiers available today.