Amazon seller: Purui US Store
Price: $71.40 with promo code UltenicH8
Humidifiers have come a long way since the cheap, ugly plastic tubs we used when our kids were little. This model not only looks slick, it's smart: It's compatible with Alexa and Google devices ("OK, Google, start the humidifier") and can also be controlled via app.
Water is easy to add thanks to the top-fill design, and there's a spot to add essential oils if you want to do the aromatherapy thing. Oh, almost forgot: The machine can produce warm or cool mist, not just one or the other.
The best deal I've seen prior to this is $99.