For night light ambient light travel humidifiers for hotel nightstands, useful comparison points include placement, dimensions, power method, capacity, controls and the specific functions represented by the search.
Catalog options relevant to this combination include Portable Outdoor Camping Light and Gentle Air Humidifier, Portable Projection Night Light Humidifier, and Quiet Large Capacity Portable Humidifier. Their exact specifications can differ, so use the individual listings for final product details.