Amazon.com: TP-Link Powerline WiFi Extender - Add-on Single Adapter, Ethernet over Powerline, Plug & Play, Compatible with all TP-Link powerline adapters with different speed, AV600 with N300 WiFi(TL-WPA4220) : Everything Else
Amazon.com: NETGEAR Powerline 500 + N300 WiFi and 1 Port Starter Kit (XWNB5201) : Electronics
For anyone with bad internet this will really help with it. It's called "tp link powerline" and it basically send wifi through the electricity and it's the same as a normal lan
Amazon.com: TP-Link AV1000 Powerline Ethernet Adapter(TL-PA7017P KIT)- Gigabit Port, Plug and Play, Extra Power Socket for Additional Devices, Ideal for Smart TV : Electronics
Amazon.com: TP-Link AV600 Powerline Adapter Wi-Fi Booster/Hotspot/ Extender,Speed up to 300Mbps, 2+1 (TL-WPA4220 KIT) | N300 Mbps+AV600 Mbps|2 Pack : Home & Kitchen