We found this at nine stores including Target, Poshmark, and JCPenney. 

Prices are currently typical for this product, ranging from $29 to $36, and the lowest price we've seen is $25.

This product is also marketed as the 

Pure Enrichment Travel Ultrasonic Water Bottle Humidifier: Portable Cool Mist, No Filter, 6-Hour Run, 100-300 sq. ft. Coverage at Target

,

Pure Enrichment MistAire Travel - Ultrasonic Cool Mist Water Bottle Humidifier with Auto Shut-Off, Mood Light, Fold-Out Leg, and Storage Bag for Portable Use at Home, Office, Hotel, and More at Walmart

,

Pure Enrichment MistAire Travel Portable Ultrasonic Humidifier 0.13-Gallon Tabletop Ultrasonic Humidifier (For Rooms Up To 160-sq ft ) White at Lowe's

,

Pure Enrichment MistAire Travel - Ultrasonic Cool Mist Water Bottle Humidifier with Auto Shut-Off, Mood Light, Fold-Out Leg, and Storage Bag for Portable Use at Home, Office, Hotel, and More at Amazon

.