If you have a safe for collectibles, documents, guns, jewelry, etc. it might be in your basement. Many manufacturers recommend this because they will better survive a home fire if they are on the lowest level of the house. But basements can be damp, so get a giant metal moisture wick. It slowly absorbs humidity and the silica beads turn from blue to pink. When the beads turn pink, you pull it out and throw it in a warm oven for a couple of hours and it is all ready to go back in your safe. They last for years and will help keep your valuables pristine.
