Nikon D3000 screen protector, where can i get it?

I need to find a nikon d3000 screen protector, the clear one, that has nikons name on the bottom of it. Where can i get one that will fit it, and what one is it?

Here is the link. The majority are from Buy.com but there are a few from other retailers as well.

http://www.nanoosa.com/product_search.php?k=Nikon+D3000+screen+protector