In-floor safes are a great way to protect money and other valuables from burglary. They come in a variety of sizes depending on your needs. Many of them are waterproof and fireproof and can be easily installed in wood or concrete. Installation in a basement is ideal since they tend to be prone to flooding. The lid of the safe lays flat with the floor and a rug can be placed over it for extra concealment. Thieves may not even think to look in the floor for a safe, making them excellent for protecting what is yours.