Taking it out and opening it lets the cold mass hit humid room air and form condensation. I leave the top insert that holds vials in place even when empty so it works like an air dam and keeps the inside more like a deep freeze. Overall I do not worry about the moisture at all.
I put one of the hydropeaks with the inserts on my freezer door. When I opened it to show my husband how organized everything is, I saw a little condensation inside. I added a clay pack but it did not cut down the sweating much. Is this something to worry about or is some moisture normal in the container?