This person has several different colors in their store and for approx 30 - 15 inch stripes I'm thinking $15 is a decent deal.
http://www.ebay.com/itm/1-Ounce-Blu...370?pt=LH_DefaultDomain_0&hash=item3a8badcce2
http://www.ebay.com/itm/1-Ounce-Blu...370?pt=LH_DefaultDomain_0&hash=item3a8badcce2