If you share the project on social media with hashtag "#LockYourNuts", we will be providing a second free key with your package! So put one on your keychain and the other one in your secret box next to your diary. (If we hit our stretch goal, which is TBD). Also, you should record the code on the key somewhere in your phone. If you lose both, don't freak out - we got you. Just email us your code, and will make sure it matches your name and address on record. Afterwards, we will send you your replacement!