Amazon offers the D-Link Dual Band AC1900 802.11ac Wireless Gigabit Router for $81.47. Clip the $20 off coupon on the product page to cut it to $61.47. With free shipping, that's $15 under our mention from two weeks ago and the lowest price we've seen. (It's the best deal now by $94.) This router features speeds up to 600 + 1300 Mbps on both 2.4GHz and 5GHz channels, four Gigabit Ethernet ports, and advanced AC SmartBeam technology.