Hard Wallets are the safest when it comes to storing your crypto coins. Store your investment or coins which you plan to hold for a long time in these Hard wallets and keep them in a safe. Since these wallets or offline, it is safe from the hacker's attack and your coins would remain anonymous from others. Ledger is one of the most famous cryptos hard wallets used by many, give it a try if you are planning to buy and hold coins in the future.