iNetworkTech via eBay offers the TP-Link 802.11n Wireless Dual Band USB 3.0 Adapter, model no. N900, for $14.99 with free shipping. That's tied with our mention from last week and the lowest total price we could find by $15. It provides up to 900Mbps WiFi speeds with simultaneous 5GHz (450Mbps) and 2.4GHz (450Mbps) bands.
Newegg offers the TP-Link Archer 802.11ac Wireless Dual-Band Gigabit Router (pictured), model no. C2600, bundled with the Arris SurfBoard DOCSIS 3.0 Cable Modem, model no. SB6190, for $289.99 with free shipping. That's $72 under the lowest total price we could find for these items purchased separately. The dual-band router features a 1.4GHz dual-core processor, two USB 3.0 ports, simultaneous 2.4GHz and 5GHz frequencies, and four detachable antennas. The modem supports IPv4 and IPv6 and is compatible with all US cable providers.