Need help with moving to Internet Only

Hello. first time posting here so sorry if i'm in the wrong spot. I've been a customer for a while now and haven't had too many issues with service but lately i've been struggling with bills and such and this one is getting a bit pricey. Since i don't watch tv anymore the tv modem box is pretty much collecting dust on my shelf. i would much prefer to move to an internet only option, but i can't find it anywhere on the site. i'm hoping someone can help me out. i don't really want to have to call due to a few bad experiences.