White label tube sites?
 

Anyone ever try these? How did it do for you?

Who offers these as well?

I wouldn't. Most people just buy a domain, download a script and Torrent a bunch of Free Stolen Porn. Why would you WL a Tube? Personal enjoyment?

You see what i did there? :)

SexTronix have a tube site (PornTubeChannels) if interested