Are you looking for cool mist humidifier reviews?
I think the main problem with cool mist humidifier is that their filter costs can be expensive even though that type of humidifier is very safe.
You should pick cool mist humidifier if you are planning to use one all year round. They are ideal because they will not raise the temperature of the room. Depending on the climate that you live in, cool mist type is ideal for dry climate areas.
One thing I don't like about these is that they make a lot of noise. The humidifier itself can be cheap, but you have to keep replacing the filter so it can be pricey.
You can easily purchase one, such as Kenmore 15408 model, for a little over $100.
They can cover about 1700 square feet.
Generally, replacement filters cost between $10-$20. It adds up when you have to replace it every three to four months.
You can get the Honeywell HCM-300T for about $70-$80 and works just as well.
If you are just trying to get a cool mist humidifier for a small room, you can try the HCM-631 model which is very inexpensive.
Generally, the humidifiers for whole-house purpose would cost over $150.
I think the priority of picking the best humidifier for your house is ease of cleaning. I, for one, will not buy a product that is a hassle to clean.