Best Room Humidifier 2024. Shop at best buy for a great selection of smart humidifiers to stay connected while staying comfortable. Our editors tested 30 of the most popular humidifiers available today, both in the testing lab and at home, to see how they defended against allergies, asthma, dry skin, and nosebleeds.

We’ve tested dozens of humidifiers over the years both in our lab and in real homes to see which ones were worthy of the people tested seal of approval. But our testers have found.