Bvlgari New Product Release: Bvlgari Bag Charm Keychain. Bvlgari Keychain - Latest Bag Charm with Higher Class, Celebrity Style. Classic Collaborative Design Concept Keychain Series.Details feature a vintage finish, unlike the shiny versions available on the market.This style has been consistently released and is a bestseller within Bvlgari, making it a perfect match for trendy backpacks.