A hardware wallet is a physical device the size of which is similar to that of the thumb drive. This helps in storing the private keys to your crypto offline in the coinbase sign-in platform. These wallets are a bit expensive and are also quite complex, however, they do have some benefits. They can keep your crypto secured even if in case the computer gets hacked. The advanced security makes them inconvenient to use in comparison to a software wallet. They can cost up to as much as $100.