Cheapest Place for USB extensions?

[comrade]

I figure this may be a common thing, but I noticed that usb wire for the keyboard is kind of short. Currently, I have my keyboard on my actual desk, but I would like to run it from my keyboard/tray slider that comes out from under my desk. So, how much am I going to have to dish out on a usb extension? It doesn't need to be very long (2' would be enough).

 

[4409723]

5ft but not very expensive: http://dealtime.com/xPO-Trippe_5_ft...287~PD-20620296~GSID-1760880c518ad7cb8322c408