Amazon has the ARRIS SURFboard SB6183 Modem 16x4 Docsis 3.0 Cable Modem for $61 - $7 off coupon (Clip Coupon) = $54 with free shipping. Retail price: $100. Internet speeds up to 686 Mbps Download and 131 Mbps Upload based on your cable ISP subscription, gigabit Ethernet port to connect to computer or router.
Has good Amazon Reviews.
Verizon Fios has the Verizon Fios Gigabit 940/880 Mbps Internet with Custom TV and Phone for $80/ month with 2-year commitment and auto-pay signup. Includes a free Samsung Chromebook 3 (2GB) or $200 credit toward other Samsung products. Also waives the standard setup charge ($99.99 value).
Verizon Fios is offering FiOS Standalone 100/100 Mbps Internet for $40/ month valid for 1-Year to New Fios Residential Customers Only. (Requires no annual contact). Also waives the standard setup charge ($99.99 value). Stream, game and share on a network with 99.9% reliability and equally fast upload and download speeds.
Amazon has the Netgear Nighthawk X8 AC5300 Tri-Band Wi-Fi Router (R8500-100NAS) for $150 with free shipping. Get fastest speeds available up to 5.3Gbps.