There are small ones that can be used plugged in and with the battery if you're worried about finding an outlet.
The best part is I can relocate them throughout the day (I WFH) so all my humidity whores get a taste.
I got it from Amazon, hope this link works for you! I love it because it’s cordless; I just have to refill it every morning and charge every night (which is no issue for me) Humidifier
This is the one I use, I like it a lot. Its pretty much silent and has options for either one or two mist streams :)
https://www.amazon.com/dp/B08133RL17/ref=cm_sw_r_cp_apa_fabc_KRL6FbKZK3WAG?_encoding=UTF8&psc=1
If you’re looking to humidify a room corner or a plant shelf with little to no draft, this has worked very well for me: https://www.amazon.com/dp/B08133RL17/ref=cm_sw_r_cp_api_i_z1EvFbQX93P04
It also has a battery back up in case The blackouts get any worse ;)
A more open space or a location with a draft will likely require a more robust humidifier like: https://www.amazon.com/dp/B07Q5TYPFQ/ref=cm_sw_r_cp_api_i_R6EvFbKG19CBV
This is the humidifier I got for my finicky Fittonia. Since I have been using it , her leaves are no longer crispy looking and she is much happier and healthier looking https://www.amazon.com/dp/B08133RL17/ref=cm_sw_r_cp_apa_i_oyjpFbX6BEV26