The FlipBelt (on the left).
I was using this water bottle hip carrier that I threw my phone, keys, etc in. But I found it annoying. It would always move around on me. And so I would tighten it, which led to a lot of discomfort. What a PITA.
I've used my FlipBelt (in purple, of course) a few times now while running and hiking. I love it! My big 'ol iPhone fits in a slit, and I had no problem jamming my hot mess of a key ring into it as well.
The FlipBelt comes in different sizes (& colors) & Fleet Feet encouraged me to try it on. It's important that it fits well otherwise it'll just fall off of your hips, & you can say buh-bye to your stuff. All you do is step into it, pull it up around your waist, & stuff.
If you have a loved one that is active this is the perfect accessory for them.