Thanks, I will definitely look into them.
EDIT: Found some on Ebay 15 pack of regular ones and 8 pack of folding ones, they are a little pricey but not too bad. I can't bid at work so I'll probably miss these but now that I know the name of them I'll keep checking back for them.
These look similiar.
http://www.outdoorproductreview.com/...ands&Itemid=43