Hi,

This sort of thing is a reasonable start, it sometimes is on sale for
£30 which makes it a good buy IMHO:

http://www.argos.co.uk/webapp/wcs/stores/servlet/ProductDisplay?storeId=10001&langId=-1&catalogId=2501&productId=102471&clickfrom=name

Or have a trawl through Froogle to get some ideas:

http://froogle.google.co.uk/froogle?q=%22tool+kit%22&scoring=p&sa=N

cheers,
Pete.