I've been thinking about making one, I make my own jewelry It's usually cheeper, it actually would be really easy, if आप like to make jewelry, all आप would have to do is go to a craft store and buy chain, clasps, and some jump rings (they are just the rings that hold charms on jewelry) depending on where आप buy them they are very reasonably priced, and then look for similar charms in stores या on the Internet, I've never found any of my pentagrams in regular stores, a great place to buy **these types of charms (please read below)** is:
link link I may sound like I am repeating myself but **please people don't wear these types of things for the wrong reasons like to intimidate people या to make people think आप worship Satan या anything like that, I believe people that do that offend wiccan and pagan religions (Wiccans and Pagans don't worship Satan)** I just want people to be aware of this, I'm sure your not going to wear it for those reasons though.