Better Networking via Amazon offers the Tenda Dual-Band AC1900 802.11ac Wireless Gigabit Router for $79.99. Apply coupon code “28BG83UW” and the clip the 5% off coupon on the product page to cut it to $53.59. Plus, free shipping applies. It features four Gigabit Ethernet ports, a USB 3.0 port, and three antennas. Deal ends December 26.