Your best friend means a lot to you, so when it comes to buying her a gift, you want to find something that will show her how much you value your friendship. This can be accomplished in a variety of ways. For example, you can give her something that involves spending time together, something customized or something sentimental.
Friendship jewelery comes in many forms. For example, you can give your girlfriend a break-apart pendent that says "best friends" on it. Break apart pendents come in a wide variety of shapes, such as hearts or stars. The gift recipient then breaks it in half and keeps one while giving the other to her best friend. Another idea is to purchase two pieces of matching jewelery, such as watches or bracelets, and having the words "best friend" engraved on them.