9to5Toys Specials currently offers the Keyport High-Tech Organizer for $40 with free shipping. It makes your keys easy to pocket and to use. It gets 4/5 star reviews from Amazon (where it is $10 more) reviewers

We all carry our keys in bunches. But you couldn’t create a more leg-stabbing, wastefully oversized method of storage if you tried. The Keyport keeps blade copies of your six most important keys, and it is small enough to fit into the tightest jeans pocket. When you get to a door, you simply slide the correct key out. It works with high-security keys, and most chipped car keys. In addition, you can fill any spare sliders with one of the supplied accessories — a mini-light, and a black-ink pen.

  • Fit the compact and lightweight gadget easily in your pocket
  • Use with a wide range of keys: standard, high security, and most chipped car keys
  • Get convenient, easy access to any key
  • Comfortably carry your keys without jingling, pocket bulge, or stabbing of your leg
  • Easily recover your keys if lost, with Lost and Found
  • Swap out included keys and accessories on the go
  • Personalize your Keyport with a variety of options

This deal takes 33% off the price of the Keyport.