Ever worry about the air in your home? Pet dander, allergens, odors, smoke, mold spores, and dust mites — just to name a few — are some of the air pollutants that can be around you without your knowing it. This season is the right time to change that, as allergy sufferers are feeling the pain. Investing in an air purifier is one of the easiest ways you can keep your space clean and fight those nasty allergens. If you're convinced but not sure which one to buy, we did the hard work for you. We browsed through Amazon's bestselling choices and uncovered reviewers' favorites. Whether you're looking for something affordable or something quiet, we have you covered. Take a look.
I Want More! Get our newsletter by tapping the button below. Instant Subscribe By signing up, I agree to the Terms & to receive emails from POPSUGAR. Hamilton Beach Air Purifier 
If you're looking for an affordable option, this Hamilton Beach Air Purifier ($50) is the winner. It boasts more than 2,000 positive reviews on Amazon, and we can see why. It features a 99 percent HEPA permanent filtration system, which you can vacuum clean and save money on replacements.
Hamilton Beach Air Purifier $50 from amazon.com Buy Now Blueair Blue Pure 211+ Air Purifier 
You almost won't believe the mighty power this Blueair Blue Pure 211+ Air Purifier ($249) holds. The three-part filtration system can capture 99 percent of airborne pollutants such as pet dander, allergens, odors, smoke, mold spores, and dust mites. This size is designed for medium rooms, ranging between 400 and 600 square feet. Plus, its cute design looks good in any room. You can personalize each system with removable pre-filters ($9) that help catch larger particles.
Blueair Blue Pure 211+ Air Purifier $249 from amazon.com Buy Now removable pre-filters $9 from amazon.com Buy Now Oregon Scientific HEPA Air Purifier 
Want something small, affordable, and quiet but also effective? This Oregon Scientific HEPA Air Purifier ($100) is the answer. Its small design features a four-side air intake system, which cleans up to 323-square-foot rooms. If you don't want one running all the time, it also features a timer system so you can choose how long it runs. The purifier also comes in a sleek black color that is barely noticeable.
Oregon Scientific HEPA Air Purifier $100 from amazon.com Buy Now Coway Mighty Air Purifier 
This Coway Mighty Air Purifier ($225) is an editor favorite. Its tiny lightweight design can simply tuck away, so you'll forget it's even there. Its best feature: the eco mode. If it doesn't detect any pollution, the purifier automatically shuts off.
Coway Mighty Air Purifier $225 from amazon.com Buy Now GermGuardian 3-in-1 Air Purifier with True HEPA Filter 
Have a larger space? This GermGuardian 3-in-1 Air Purifier with True HEPA Filter ($80) is worth a try. More than 8,000 reviewers on Amazon are fans of its supercleaning system. The HEPA filter captures 99.97 percent of dust and allergens. What makes it stand out is its UV-C light technology that works with titanium dioxide to help diminish and kill airborne viruses, germs, bacteria, and mold spores.
GermGuardian 3-in-1 Air Purifier with True HEPA Filter $80 from amazon.com Buy Now
