I like this compact key holder. It basically turns all your keys into a swiss army knife style thing so they take up less space and don’t jingle around your pocket. The kit was easy to use and unlike some of the similar ones I’ve seen you can just use your existing keys. Thanks to the included rubber washers the screws seem to stay put even though you don’t want to tighten them fully (if you did it would be hard to pull the keys out). It comes with lots of spacers so you can even out the sides. There are also extensions which I didn’t use but you could fit a lot of keys in this if you did use them.

It also has a hole in one of the sides so you can attach your car keys (which can’t fit in the holder), they include a nice steel cable with threaded closure. I don’t know what they are called but it’s nice because it’s flexible and easier to get things on and off than a keyring, but also secures down tight.

It’s currently available for $12.99 on Amazon: http://amzn.to/1Ug3pHo

Full Disclosure: I received this product for free or at a discount in exchange for my honest review.