i just use card stock paper and print the sheets for free off my printer and cut out. check here for some to get you started. the cardstock ones can be used many time by the way.
for alot of info and tutitotials. go to heading up top design sheets pdf downloads:
www,PaperPieces.com
or
www.printablepaper.net
(is another good site for the hexes and many others charts)