Walmart offers the Refurb Netgear Nighthawk AC1900 Mesh WiFi Extender for $39.99 with free shipping. That's tied with our mention from a month ago and the lowest price we could find now by $40. Buy Now Tips A 90-day warranty is included, however it's unclear who backs it Features up to 1,900 Mbps MU-MIMO simultaneous streaming intelligently selects the optimal Wi-Fi band for individual devices Model: EX6400-100NAR