Solderless Breadboard Jumper Cables for Arduino - 70 Piece Colour Coded Wire Kit
70 x Reusable Breadboard Jumper Wire Cables.
Assorted lengths (120mm, 150mm, 195mm and 250mm) and colours.
Total cost including postage £3.72 (eBay)
Various colours and sizes
Microcontrollers, Controllers Links
http://www.acomputerportal.com/microcontrollers_controllers.html