I bought the atomizers specifically for humidifier purposes.
They are sold on Amazon and Ebay as party misters for 10-20 dollars.
It's not as good as a standard humidifier but it's a budget solution and I really don't want to spend hundreds on something I can make myself :)
Thanks for the kind words and compliment about the 3D prints. Maybe I'll make a 3D printing post in the near future, it's a fun and rewarding hobby as well and works great for incorporation into the gardening.