1. D-Link Wireless N300 Range Extender
This wifi extender will fit snug in the palm of your hand, yet when plugged into a power-socket it will help improve your connection thanks to support of Wireless N speeds of up to 300 Mbps. A handy companion iOS and Android app helps make setting up this dinky device a breeze, even letting you do it without a computer.
Price: £40 | D-Link