If you want to give someone who has their ears and navel pierced a nice birthday gift, forgo giving them earrings, as these pieces of jewelry probably already overflow in their jewelry box. Instead, give them several cool looking belly rings for their navel! They will appreciate the different type of jewelry gift, and you can find a plethora of styles, metals and colors of these little dangling beauties on the web for purchasing. Jump to the body jewelry sites to view them.