there is an american site that does amazing charms but i will have to look for the link. well worth buying them as they dont work out too much different with the £ being stronger than $ and they have some styles u dont get here (that ive found online anyways).
if you go to Fable Trading Ltd you can find a stockist near you. I got another one today, the silver hands of friendship one. My best friend persephone got me it to cheer me up as I have been a bit down lately.