Deals: more than 20% off
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
Products from our guides whose current Amazon price is more than 20% below the list price, biggest saving first. Prices are checked several times a day; a product leaves this page when its discount ends.
-
Blueair Mini Max Auto Compact Air Purifier
View on Amazon: Blueair Mini Max Auto Compact Air Purifier
In our guide: 15 Best Air Purifiers for Office, Compared
-
DREO Smart HEPA Air Purifier
View on Amazon: DREO Smart HEPA Air Purifier
In our guide: 15 Best Air Purifiers for Pollen, Compared
-
Levoit Compact Bedroom Air Purifier
View on Amazon: Levoit Compact Bedroom Air Purifier
In our guide: Best Air Purifiers for Allergies in 2026: 15 Picks Ranked by Specs
-
Levoit Vital Air Purifier with Washable Pre-Filter
View on Amazon: Levoit Vital Air Purifier with Washable Pre-Filter
In our guide: Best Air Purifiers for Dorm Room in 2026: 15 Picks Ranked by Specs
-
PuroAir HEPA Air Purifier 2-Pack
View on Amazon: PuroAir HEPA Air Purifier 2-Pack
In our guide: Best Air Purifiers Under $300 in 2026: 15 Picks Ranked by Specs
-
Paztkoo 6-Pack Plug-In Air Ionizer
View on Amazon: Paztkoo 6-Pack Plug-In Air Ionizer
In our guide: Best Air Ionizers with Ionizer in 2026: 15 Picks Ranked by Specs
-
Dhyala Dual-Filter Smart Air Purifier
View on Amazon: Dhyala Dual-Filter Smart Air Purifier
In our guide: 15 Best Air Purifiers for Pollen, Compared
-
Lecoolife 7-Inch 16-in-1 Air Quality Monitor
View on Amazon: Lecoolife 7-Inch 16-in-1 Air Quality Monitor
In our guide: Best Indoor Air Quality Meters for Bedroom in 2026: 15 Picks Ranked by Specs
-
Safety 1st Cool Mist Filter-Free Humidifier
View on Amazon: Safety 1st Cool Mist Filter-Free Humidifier
In our guide: Best Humidifiers Under $30: 15 Spec-Based Picks
-
GoveeLife Smart CO2 and Humidity Monitor
View on Amazon: GoveeLife Smart CO2 and Humidity Monitor
In our guide: 15 Best Indoor Air Quality Meters with Air Quality Monitor, Compared
-
Shark BreatheClear Compact 300 Sq Ft Air Purifier
View on Amazon: Shark BreatheClear Compact 300 Sq Ft Air Purifier
In our guide: 15 Best Air Purifiers Under $200, Compared
-
MOOKA 1300 Sq Ft H13 HEPA Air Purifier
View on Amazon: MOOKA 1300 Sq Ft H13 HEPA Air Purifier
In our guide: 15 Best Air Purifiers Under $50, Compared
-
MOOKA Large Room Air Purifier with Washable Pre-Filter
View on Amazon: MOOKA Large Room Air Purifier with Washable Pre-Filter
In our guide: Best Air Purifiers for Large Room: 15 Spec-Based Picks
-
Aroma Room Compact True HEPA Air Purifier
View on Amazon: Aroma Room Compact True HEPA Air Purifier
In our guide: Best Air Purifiers with True HEPA: 15 Spec-Based Picks
-
Admettre 4L Stainless Steel Top-Fill Humidifier
View on Amazon: Admettre 4L Stainless Steel Top-Fill Humidifier
In our guide: Best Humidifiers for Nursery in 2026: 15 Picks Ranked by Specs
-
BLUEAIR Large and Small Room Purifier Set
View on Amazon: BLUEAIR Large and Small Room Purifier Set
In our guide: Best Air Purifiers for Small Room: 15 Spec-Based Picks
The discounts listed here have just ended. Please check back later.