Let me just say that these are very basic designs. You can get incredibly creative and there are a lot of fun things out there to add to your earrings. This website has wholesale prices of MANY options worth taking a look at. Millions of beads and fun things! www.firemountaingems.com
If you live in Logan, UT, a great place that offers beading materials is Beadles Original beads. It is a great little store that also has a huge supply of fun beads.