Sort:  

I just checked a bit the better option I saw was by using a paper wallet, there is an open source project about that so currently you have to have a kind of Linux like environment.
Check a small post I did about it here, hope it helps a bit:
https://steemit.com/steemit/@angellimas/cryptocurrency-info-1-wallet-types-and-paper-wallet-for-steemit

That's a good question. Keepkey maybe?

This is actually interesting, let me research a bit

Coin Marketplace

STEEM 0.17
TRX 0.13
JST 0.027
BTC 58734.46
ETH 2636.20
USDT 1.00
SBD 2.43