Go to bitaddress.org
Save bitaddress.org.html to my computer
Close Internet browser.
Disable computer Wi-Fi.
Open bitaddress.org.html in a new Chrom Incognito window.
Generate new paper wallets.
Print paper wallets on a Wi-Fi disabled printer.
Close the Chrome Incognito bitaddress.org window.
Re-enable computer Wi-Fi.

If you are looking to CASH OUT, there aren't many anonymous options besides meeting with somebody and selling face to face. You could always sign up for your own account at localbitcoins, then hope a buyer contacts you. But this guide isn't about making money, it's about spending your coins.
To buy things, you'll want to go to back to the library, connect through TAILS, download a lite client like Electrum and access your account. Every time you want to spend, you will have to re-download, but it should not take more than a few minutes. And though you are probably safe enough to spend directly from the client, if you really want to be safe you should send the funds to a second wallet though a mixing service, then to a third or fourth or fifth wallet, also through mixing services. These “Mixing Wallets” should NOT be created using the TOR network because the TOR exit node may be monitored. I've never had a problem myself, but it's theoretically possible that an attacker could record the password/private keys for the hosted wallet and steal your coins. Which is why you should NEVER USE THE SAME ACCOUNT TWICE. And never access your cold storage wallet through the net. That would be very very bad.



To created the mixing wallets you will also need a way to hide your identify without using TOR. The best way to do this is to sign up for a VPN service though a public WiFi hotspot and then pay in Bitcoin. The best service I have found is called Private Internet Access. You can access their service through a public computer, connect to the VPN, and voila, you now can safely create mixing wallets without exposing your password to the open network. Make sure that after you mix the coins you send them all to a safe, final address, which will be your Spending Wallet.