I got a really small one for my desk and it’s great (cheap too) SmartDevil Small Humidifiers, 500ml Desk Humidifiers, Whisper-Quiet Operation, Night Light Function, Two Spray Modes,Auto Shut-Off for Bedroom, Babies Room, Office, Home (White) https://www.amazon.com/dp/B07WPSL955/ref=cm_sw_r_cp_api_glt_fabc_MEGVTVQ4E1SPC6K0YMW0?_encoding=UTF8&psc=1
https://www.amazon.com/dp/B07WPSL955/ref=cm_sw_r_cp_apa_i_amTfFbWBHQJ07
Here's the humidifier I use. As long as the water has had the salts (chlorine, fluoride, etc) removed it should be okay because those are what the plants are sensitive to.