An air purifier adds an extra layer of protection to your indoor space, giving a better safeguard when it comes to dust, allergens, and viruses. If you're hoping to grab one this fall, check out these deals Amazon is offering ahead of October Prime Day.

We've rounded up the best Prime Day air purifier deals to shop now, including top-rated models that our editors have tested firsthand.

For instance, the BLUEAIR Air Purifiers for Large Room is now on sale for just $189 at Amazon. And with an incredible 46% discount, this is almost half price — saving you serious cash.