Every time I see one of these threads, they always link people to different sites, which some keep logs, and others have shitty qualities overall.
I am using CryptoStorm, and it is the best VPN service I have seen.
Allows you to access .onion links through your normal browser, prevents IP leaking, it is open source, and have really good support.
The level of anonymity you get is beyond good.
No logs, no BS.
Speed is also great.
If you want to stay extremely anonymous online, you can pay with BitCoins (most anonymous way to buy BT is in cash.)
All of their features are on the website, so you can take a look at them yourself.
Go to their website (link I provided), go to 'Join', buy a token, and it will be sent to the email address you provide.
BEFORE you use the token, use the SHA calculator on their website.
Download their widget.
It will ask you for your token.
After you use the SHA calculator (encrypts your token #), put it in the token box on the widget.
Depending how much you paid for, the subscription will begin as soon as you use it.
Once token is used and you connect to one of their servers, the VPN will be active.
You will be able to browse the regular web, and deep web, right from your normal browser (Chrome, FireFox, etc.)