I use a small Avanti 10 bottle cooler and it works great. It was all I could find at the time. I wish it was bigger, but it works so damn well I just don't want to hassle returning it.
I use humidication beads and the thing holds 65 degrees and 65 percent humidiity most of the time. Occasionally the humidity will jump to around 70 percent, but I just wet the beads a little and it drops back down (don't know why wetting them brings it down, but it seems to work that way).
Since the Avanti is thermoelectricially cooled and does not have a compressor it is very quiet. I will probably buy a larger one someday, but since this is small, only holding about 6 boxes, with one shelf removed, that limits the amount I can spend at any one time, which keeps my wife happy.
All in all, I love it...