Walmart offers the D-Link 802.11ac Wireless AC750 Dual Band Cloud Router, model no. DIR-810L, for $29.97 with free shipping. That's tied with our January mention as the best price we've seen. (It's a current low by $36.) This router features both 2.4GHz and 5GHz bands, up to 750mbps data transfer rate, and four Ethernet ports.