I could go on and on about this but here are a few sites that have really saved my bacon:
http://www.etsy.com/
Goes without saying - this website is a gateway to all things original and reasonably priced.
http://www.madeit.com.au/default.asp
Another independent gem, representing clever design and original ideas.
http://www.ikea.com/au/en/preindex.html
Get the ideas before you join the crowd - ikea really do have incredible prices, this is the place to go if you need a large quantity of small gifts.
And... make your own Christmas wishlist online - http://www.hintdropper.com/home.jsp Great for hinting to those whose gifts often fall into the 'not quite right category.' Love you mum and dad!