Wallet Key Holder

thingiverse

My wallet key holder consists of a large fob and two barely used house keys. I wanted to carry the house keys in my wallet rather than having them rattle against the fob in my pocket. This credit-card-sized device holds two Schlage keys, only 0.4 mm thicker than the keys themselves. It will work with standard-sized Schlage keys as well as slightly longer keys used in their anti-bump locks. Other brands may also be compatible, but I haven't tested it. My keys fit perfectly into place, but if your key is loose you can use a little double-sided tape to secure it.