Paper and hardware wallets are the way to go. The paper wallet that I use for my ethereum and erc-20 coins, which has worked great so far, is myetherwallet.com The other option, the hardware wallet is probably the safest option out there right now for storing your cryptos. The hardware wallet that I use and would recommend is the trezor. website: https://shop.trezor.io/ Any wallet where you hold the private key is the best kind of wallet. Better safe then sorry! Great post @bigdeej keep on steemin!