Balenciaga New Product Launch: Balenciaga Bag Charm Keychain. This Balenciaga keychain features the latest bag charm design, with a higher-end style similar to what celebrities wear. It embodies a classic collaborative design concept in the keychain series.Details include an aged finish that distinguishes it from the glossy versions available on the market. This model has been consistently popular and is a best-seller within Balenciaga, making it a perfect match for trendy backpacks.