4. Keyport Slide
This is a clever device that reduces the bulk of carrying lots of keys and other items in your pocket. The Keyport Slide is replacement for the conventional keychain by consolidating those items we carry everywhere, including keys, USB flash drive, flashlight and bottle opener into a single, streamlined device that fits your pocket. It can hold up to six keys and other tools in the same volume as a box of Tic Tacs and provides quick access to each with the slide of a thumb. Keyport has created a way to replace the wide range of large, oddly shaped key heads with its own patented, universal head that is only slightly larger than the stem of the key. A complete Keyport Slide 2.0 plus 6 Standard Blades is $58.94.