Where i can get a cheap Tiffany & Co keyring

I got a Tiffany & Co keychain for my birthday, when i put it on my keyring i stretched the ring part (the part that attaches to your other keyring). It looks pretty bad and i feel really bad as it was a gift. Does anyone know where I can get a replacement ring part to the keychain. This ring part has the “Tiffany & Co” stamp on it as well as the actually keychain.

Bring it back to tiffany & co to customer service and they will either fix it for you or give you a new key ring at no charge.