Cold Storage man.
If you were not planning to sell soon that is the only way.
You can always transfer quick to a exchange if you need to sell them...but never keep em on web wallets!
What is better?? Trezor or Ledger? What is the difference?
You have a small difference in price. Ledger has support for more altcoins, also his new model can connect on Bluetooth, it's easy to use from mobile devices. (Btw, I use Trezor)
It is very important to buy directly on his official webpages, not from eBay or any suspicious resellers.