D'Addario Ukulele Humidifier Pro

Better to be safe than soooory eh

I picked up a couple of these humidifiers because I just didn't want to take the risk of having something happen to my ukuleles (I have a few...... I'll leave it at that). I think my basement for the most part would be plenty damp in the summer, but in the winter months, the air can get dry. I check them every few weeks and re-dampen the sponge. Its pretty easy and gives me the piece of mind I want.