Kingston 1GB DataTraveler USB 2.0 stick - £11.49 @ Amazon
Top up the order to £15 to get Free delivery. Probably the cheapest price for 1GB Kingston USB stick.
Description : Now you can store, carry and transfer large files in an affordable, convenient device - the DataTraveler from Kingston. As easy as click and drag, the DataTraveler can hold just about any digital file you can think of: term papers, theses, digital images, spreadsheets, presentations and more.
Features : Ultra-portable storage device | Convenient and affordable | Replaces floppies and CDs | Windows/Mac compatible | Capacitie: 1GB | Convenient Pocket-sized for easy transportability | Simple - Just plug and play into a USB port | Practical Stores cap securely on end of device to prevent loss of cap | Efficient - Data transfer rates of up 6MB/sec. | read and up to 3MB/sec write