Today only, Save 20% on select Arris modems! Choose from various packages starting at only $79.99. The ARRIS Surfboard (32×8) DOCSIS 3.0 Cable Modem is only $79.99 today, giving you a savings of $20. Since 1997, when the first SURFboard was launched in Retail, SURFboard modems have been amongst the modems that are leading the market and saving consumers money on their monthly rental fees. Approved on Comcast