Hardware, or iron cryptocurrency wallets are a USB device (flash drive) on which you can store cryptocurrencies. These wallets provide users with the highest level of security for their funds. This is because funds are stored offline and private keys to addresses are stored on the device itself and are never transferred to a PC or network.
Given the cost of hardware wallets, these investments will be fully justified, given the peace of mind they guarantee. Hardware wallets can protect your money when making transactions, but you should still keep backups of the seed phrase and follow other security instructions.