There are various ways to secure a bitcoin wallet the popular ones being encryption backup multisig and cold storage.
Cryptocurrency cold storage wallet.
Although you can use the keepkey alongside the shapeshift exchange you can also use it as an offline cold storage wallet too.
None is infallible though.
Therefore cold wallets are recommended when storing large amounts of crypto assets.
Because billfodl is made of stainless steel it is also fireproof waterproof shockproof and god knows what else you cannot destroy it unlike paper wallets.
Keepkey is the hardware and cold storage wallet for the shapeshift platform an up and coming cryptocurrency exchange.
Cold wallets have a high level of security for maintaining digital crypto assets.
Billfodl is a cold storage metal wallet designed for serious bitcoin holders.