Walmart continues to offer the refurbished Netgear AC750 Dual Band 802.11ac Wireless Gigabit Range Extender for $19.99. Choose in-store pickup to drop the price to $19.74 and avoid the $5.99 shipping charge. That's tied with our mention from a month ago and $40 less than buying a new one. Buy Now Features data transfer rates of up to 750Mb/s Gigabit Ethernet port two external antennas